Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Wilmington, DE (ILG)

Flight distance from Rock Springs to Wilmington (Southwest Wyoming Regional Airport – Wilmington Airport (Delaware)) is 1753 miles / 2821 kilometers / 1523 nautical miles. Estimated flight time is 3 hours 49 minutes.

Driving distance from Rock Springs (RKS) to Wilmington (ILG) is 1955 miles / 3147 kilometers and travel time by car is about 32 hours 46 minutes.

Map of flight path and driving directions from Rock Springs to Wilmington.

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Wilmington Airport (Delaware) (ILG).

How far is Wilmington from Rock Springs?

There are several ways to calculate distances between Rock Springs and Wilmington. Here are two common methods:

Vincenty's formula (applied above)
  • 1752.694 miles
  • 2820.687 kilometers
  • 1523.049 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
  • 1748.287 miles
  • 2813.596 kilometers
  • 1519.220 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 Southwest Wyoming Regional Airport
City: Rock Springs, WY
Country: United States Flag of United States
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″W

B 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

Time difference and current local times

The time difference between Rock Springs and Wilmington is 2 hours. Wilmington is 2 hours ahead of Rock Springs.

Time Difference

Rock Springs, WY

 MDT

Wilmington, DE

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 196 kg (433 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Wilmington (ILG).

Distance:
1753
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1753

Round trip?