Air Miles Calculator

Distance between Houston, TX (IAH) and Toronto (YYZ)

Flight distance from Houston to Toronto (Houston George Bush Intercontinental Airport – Toronto Pearson International Airport) is 1280 miles / 2060 kilometers / 1112 nautical miles. Estimated flight time is 2 hours 55 minutes.

Driving distance from Houston (IAH) to Toronto (YYZ) is 1495 miles / 2406 kilometers and travel time by car is about 26 hours 55 minutes.

Map of flight path and driving directions from Houston to Toronto.

Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Toronto Pearson International Airport (YYZ).

How far is Toronto from Houston?

There are several ways to calculate distances between Houston and Toronto. Here are two common methods:

Vincenty's formula (applied above)
  • 1280.049 miles
  • 2060.039 kilometers
  • 1112.332 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1280.077 miles
  • 2060.084 kilometers
  • 1112.357 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Airport information


A Houston George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W

B Toronto Pearson International Airport
City: Toronto
Country: Canada Flag of Canada
IATA Code: YYZ
ICAO Code: CYYZ
Coordinates: 43°40′37″N, 79°37′50″W

Time difference and current local times

The time difference between Houston and Toronto is 1 hour. Toronto is 1 hour ahead of Houston.

Time Difference

Houston, TX

 CDT

Toronto

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 166 kg (365 pounds).

Frequent Flyer Miles Calculator

Houston (IAH) → Toronto (YYZ).

Distance:
1280
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1280

Round trip?