Air Miles Calculator

Distance between Wilmington, DE (ILG) and Watertown, SD (ATY)

Distance from Wilmington to Watertown (Watertown Regional Airport – Wilmington Airport (Delaware)) is 1158 miles / 1863 kilometers / 1006 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1157.689 miles
  • 1863.119 kilometers
  • 1006.004 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
  • 1155.058 miles
  • 1858.886 kilometers
  • 1003.718 nautical miles

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

Flight duration

Estimated flight time from Wilmington Airport (Delaware) (ILG) to Watertown Regional Airport (ATY) is 2 hours 41 minutes.

Time difference and current local times

The time difference between Wilmington and Watertown is 1 hour. Watertown is 1 hour behind Wilmington.

Time Difference

Wilmington
Watertown

Wilmington, DE

 EDT

Watertown, SD

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 154 kg (339 pounds).

Airport information


A Wilmington Airport (Delaware)
City: Wilmington, DE
Country: United States Flag of United States
IATA Code: ILG
ICAO Code: KILG
Coordinates: 39°40′43″N, 75°36′23″W

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

Map

Wilmington to Watertown flight map.

Frequent Flyer Miles Calculator

Wilmington (ILG) → Watertown (ATY).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1158
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1158

Round trip?