INITIALIZING 3D GEODETIC ENGINE

Orb Vector

GEODETIC PLATFORM

Global Trajectory Calculator

DIRECT FLIGHT OVERVIEW

Toronto (YYZ) to Paris (CDG)

GREAT CIRCLE DISTANCE6,020 km3,251 NM · 3,741 mi
ESTIMATED FLIGHT TIME6h 23m747-8 (~914 km/h)
INITIAL DEPARTURE HEADING53° NETrue Forward Bearing
RHUMB LINE DIVERGENCE+309 km (+5.1%)Constant Compass vs Geodesic
SOLAR & CABIN ADVISOR

Best Window Seat & Solar Exposure: YYZ to CDG

DEPARTURE TIME SIMULATION
FLIGHT TIMELINE SCRUBBER (0%)+0h 0m · 43.677°N, 079.631°W · Sun -59.7° (NIGHT)
DEP YYZ (22:43 Local)ARR CDG (11:06 Local)
SEAT K · SCENIC & GOLDEN HOURStarboard (Right — Seat K)

Starboard (Right — Seat K) for Sunrise Views

Directly faces the sunrise horizon crossing approximately 5h 3m into the flight.

SEAT A · SHADE & GLARE-FREEPort (Left — Seat A)

Port Side (Left / Seat A) for Shade & Rest

Faces away from direct sun (0% exposure vs 24% on Starboard), minimizing cabin glare.

PORT SIDE (LEFT / SEAT A)0% Direct Sun100% shaded / night
STARBOARD (RIGHT / SEAT K)24% Direct Sun76% shaded / night
TIME ZONE SHIFT+6h ahead (Eastbound)YYZ (GMT-5) → CDG (GMT+1)
CIRCADIAN / JET LAGModerate ImpactTransmeridian eastbound flight: sleep early on board and hydrate to ease phase advance.
☀️ Daylight: 24%🌅 Civil Twilight: 4%🌙 Night: 72%
🌅 IN-FLIGHT SUNRISE~5h 3m after takeoff · Best view: Starboard (Right — Seat K)
POLAR & AURORA HORIZONRoute stays below auroral latitudes (peak 54.6°).
GEODETIC CORRIDOR ATLAS

Overflight Geography & Landmarks: YYZ to CDG

The Great Circle trajectory from Toronto (YYZ) to Paris (CDG) follows a High-Latitude Sub-Polar Arc peaking at 54.6°N, crossing the North Atlantic Ocean, Labrador Sea, English Channel and traversing airspace associated with Canada, United States, United Kingdom, France.

TRAJECTORY REGIMEHigh-Latitude Sub-Polar Arc
PEAK LATITUDE54.6°N
AIRSPACE REGIONS4 Countries · 3 Oceans/Seas
0%CanadaCA
4%United StatesUS
8%North Atlantic OceanMARITIME
33%Labrador SeaMARITIME
90%English ChannelMARITIME
93%United KingdomGB
97%FranceFR

Sovereign Airspace & Countries

  • CACanadaOrigin
  • USUnited StatesNorth America
  • GBUnited KingdomEurope
  • FRFranceDestination

Oceans, Seas & Straits

  • OCEANNorth Atlantic Ocean~8% mark
  • SEALabrador Sea~33% mark
  • STRAITEnglish Channel~90% mark

Scenic Landmarks Along the Flight Corridor

Strait & Coastline~0% of flight
Great Lakes Basin
North America·111 km — Look Port (Left — Seat A)
Strait & Coastline~14% of flight
St. Lawrence Seaway & Quebec
North America·93 km — Look Starboard (Right — Seat K)
Strait & Coastline~32% of flight
Newfoundland & Maritimes Coast
Eastern Canada·400 km — Look Starboard (Right — Seat K)
Strait & Coastline~97% of flight
English Channel & Cliffs of Dover
UK / France·128 km — Look Port (Left — Seat A)

Geodetic Parallels & Meridians Crossed

Prime Meridian (0.0°E/W)Crosses the Greenwich 0° longitude reference meridian.

Why Does the Flight Path Curve Between YYZ and CDG?

When you plot the flight path from Toronto (YYZ) to Paris (CDG) on a traditional two-dimensional map, the route appears as an arched curve rather than a straight line. This visual curvature is not a pilot deviation—it is a fundamental property of spherical geometry.

Because the Earth is a three-dimensional sphere, the shortest distance between any two surface points is an arc known as a Great Circle (geodesic). On a flat 2D map (such as the standard Mercator projection), drawing a straight line creates a Rhumb line (loxodrome), which maintains a constant compass bearing across all meridians. While navigating a constant compass heading is conceptually simpler, it forces the aircraft to fly a significantly longer path through the atmosphere.

Great Circle (Geodesic):6,020 km (3,741 mi) — Shortest spherical path
Rhumb Line (Constant Bearing):6,329 km (+309 km (+5.1%))

Modern commercial aircraft utilize flight management computers (FMS) and satellite navigation (GNSS) to follow Great Circle arcs, saving fuel, reducing flight time, and minimizing carbon emissions.

Frequently Asked Questions

What is the exact flight distance from YYZ to CDG?
The Great Circle flight distance between Lester B. Pearson International Airport (YYZ) and Charles de Gaulle International Airport (CDG) is approximately 6,020 km (3,251 nautical miles / 3,741 statute miles).
How long does a flight take between YYZ and CDG?
Estimated flight duration is approximately 6h 23m based on typical commercial cruise speeds (~900 km/h) and prevailing jet stream winds, including standard 30-minute takeoff and approach buffers.
What is the initial departure heading toward CDG?
Departing from Lester B. Pearson International Airport (YYZ), the initial true forward bearing toward CDG is 53° NE. Because Great Circle routes cross lines of longitude at varying angles, the compass heading changes continuously along the flight path.
How much distance does flying the Great Circle save compared to a Rhumb line?
The constant compass heading (Rhumb line) covers 6,329 km. Following the Great Circle route saves distance and flight time, with a path divergence of +309 km (+5.1%).
Which window seat side is best when flying from YYZ to CDG?
For scenic views and horizon lighting, choose Starboard (Right — Seat K) (directly faces the sunrise horizon crossing approximately 5h 3m into the flight.). For minimal solar glare and a cooler cabin environment, choose Port (Left — Seat A).
What countries and oceans does the flight from YYZ to CDG fly over?
The Great Circle trajectory from Toronto (YYZ) to Paris (CDG) follows a High-Latitude Sub-Polar Arc peaking at 54.6°N, crossing the North Atlantic Ocean, Labrador Sea, English Channel and traversing airspace associated with Canada, United States, United Kingdom, France.
What is a Great Circle?
A Great Circle is the intersection of a sphere and a plane that passes through the sphere's center. It represents the largest possible circle that can be drawn on a sphere and defines the shortest path between two points on the surface.
Why do flight paths look curved on 2D maps?
Most 2D maps use the Mercator projection, which distorts size and shape as you move away from the equator. A straight line on a Mercator map (a rhumb line) is actually a longer path than the curved Great Circle route. Pilots fly the Great Circle route to save fuel and time.
How accurate are the distances?
Orb Vector calculates distances using the Haversine formula, which accounts for the Earth's curvature. While the Earth is not a perfect sphere (it's an oblate spheroid), the error margin is negligible for general flight planning and visualization purposes, typically within 0.5%.
Can I measure multi-stop routes?
Yes! You can chain multiple airports together to create a complex itinerary. The tool will calculate the distance for each leg of the journey as well as the total cumulative distance.
How is flight time estimated?
Our flight time estimator uses a standard cruising speed of 900 km/h (approx 485 knots) and adds a 30-minute buffer for takeoff and landing per leg. Crucially, it also accounts for the Jet Stream: eastbound flights are calculated as ~15% faster due to tailwinds, while westbound flights are slower due to headwinds.
What are the "Discover Routes"?
We've curated a selection of extreme and interesting aviation routes, such as the world's longest flight (Singapore to JFK) and the "Island Hopper" across the Pacific. Use the "Discover Routes" menu to instantly visualize these famous trajectories.
SHARE & EMBED 3D ROUTE

Embed Live YYZ → CDG Telemetry Badge

Add this live Great Circle telemetry badge to travel guides, aviation blogs, GitHub READMEs, or trip notes with a direct link to the interactive 3D globe.

YYZ to CDG Great Circle flight distance and duration badge on Orb Vector
<a href="https://orbvector.com/route/YYZ-CDG" target="_blank" rel="noopener"><img src="https://orbvector.com/badge/YYZ-CDG.svg" alt="YYZ to CDG Great Circle flight distance &amp; 3D route map on Orb Vector" width="440" height="52" /></a>