How far is Tours from Houston, TX?

The distance between Houston (Houston George Bush Intercontinental Airport) and Tours (Tours Val de Loire Airport) is 4997 miles / 8043 kilometers / 4343 nautical miles.

Distance from Houston to Tours

There are several ways to calculate the distance from Houston to Tours. Here are two standard methods:

Vincenty's formula (applied above)

• 4997.472 miles
• 8042.651 kilometers
• 4342.684 nautical miles

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

Haversine formula

• 4986.790 miles
• 8025.460 kilometers
• 4333.402 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).

How long does it take to fly from Houston to Tours?

The estimated flight time from Houston George Bush Intercontinental Airport to Tours Val de Loire Airport is 9 hours and 57 minutes.

What is the time difference between Houston and Tours?

The time difference between Houston and Tours is 7 hours. Tours is 7 hours ahead of Houston.

Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and Tours Val de Loire Airport (TUF)

On average, flying from Houston to Tours generates about 583 kg of CO2 per passenger, and 583 kilograms equals 1 286 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Houston to Tours

See the map of the shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Tours Val de Loire Airport (TUF).

Airport information

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

Destination	Tours Val de Loire Airport
City:	Tours
Country:	France
IATA Code:	TUF
ICAO Code:	LFOT
Coordinates:	47°25′55″N, 0°43′39″E