How far is Tours from Derry?

The distance between Derry (City of Derry Airport) and Tours (Tours Val de Loire Airport) is 627 miles / 1009 kilometers / 545 nautical miles.

The driving distance from Derry (LDY) to Tours (TUF) is 930 miles / 1497 kilometers, and travel time by car is about 18 hours 23 minutes.

Distance from Derry to Tours

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

Vincenty's formula (applied above)

• 626.818 miles
• 1008.766 kilometers
• 544.690 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

• 626.008 miles
• 1007.462 kilometers
• 543.986 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 Derry to Tours?

The estimated flight time from City of Derry Airport to Tours Val de Loire Airport is 1 hour and 41 minutes.

What is the time difference between Derry and Tours?

The time difference between Derry and Tours is 1 hour. Tours is 1 hour ahead of Derry.

Flight carbon footprint between City of Derry Airport (LDY) and Tours Val de Loire Airport (TUF)

On average, flying from Derry to Tours generates about 116 kg of CO2 per passenger, and 116 kilograms equals 256 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Derry to Tours

See the map of the shortest flight path between City of Derry Airport (LDY) and Tours Val de Loire Airport (TUF).

Airport information

Origin	City of Derry Airport
City:	Derry
Country:	United Kingdom
IATA Code:	LDY
ICAO Code:	EGAE
Coordinates:	55°2′34″N, 7°9′39″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