How far is Watertown, SD, from Ilford?

The distance between Ilford (Ilford Airport) and Watertown (Watertown Regional Airport) is 773 miles / 1245 kilometers / 672 nautical miles.

The driving distance from Ilford (ILF) to Watertown (ATY) is 949 miles / 1527 kilometers, and travel time by car is about 24 hours 58 minutes.

Distance from Ilford to Watertown

There are several ways to calculate the distance from Ilford to Watertown. Here are two standard methods:

Vincenty's formula (applied above)

• 773.447 miles
• 1244.742 kilometers
• 672.107 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

• 773.134 miles
• 1244.238 kilometers
• 671.835 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 Ilford to Watertown?

The estimated flight time from Ilford Airport to Watertown Regional Airport is 1 hour and 57 minutes.

What is the time difference between Ilford and Watertown?

There is no time difference between Ilford and Watertown.

Flight carbon footprint between Ilford Airport (ILF) and Watertown Regional Airport (ATY)

On average, flying from Ilford to Watertown generates about 132 kg of CO2 per passenger, and 132 kilograms equals 292 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ilford to Watertown

See the map of the shortest flight path between Ilford Airport (ILF) and Watertown Regional Airport (ATY).

Airport information

Origin	Ilford Airport
City:	Ilford
Country:	Canada
IATA Code:	ILF
ICAO Code:	CZBD
Coordinates:	56°3′41″N, 95°36′50″W

Destination	Watertown Regional Airport
City:	Watertown, SD
Country:	United States
IATA Code:	ATY
ICAO Code:	KATY
Coordinates:	44°54′50″N, 97°9′16″W