How far is Ilford from Rapid City, SD?
The distance between Rapid City (Rapid City Regional Airport) and Ilford (Ilford Airport) is 893 miles / 1437 kilometers / 776 nautical miles.
The driving distance from Rapid City (RAP) to Ilford (ILF) is 1376 miles / 2214 kilometers, and travel time by car is about 31 hours 47 minutes.
Rapid City Regional Airport – Ilford Airport
Search flights
Distance from Rapid City to Ilford
There are several ways to calculate the distance from Rapid City to Ilford. Here are two standard methods:
Vincenty's formula (applied above)- 892.860 miles
- 1436.918 kilometers
- 775.874 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- 892.252 miles
- 1435.941 kilometers
- 775.346 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 Rapid City to Ilford?
The estimated flight time from Rapid City Regional Airport to Ilford Airport is 2 hours and 11 minutes.
What is the time difference between Rapid City and Ilford?
The time difference between Rapid City and Ilford is 1 hour. Ilford is 1 hour ahead of Rapid City.
Flight carbon footprint between Rapid City Regional Airport (RAP) and Ilford Airport (ILF)
On average, flying from Rapid City to Ilford generates about 143 kg of CO2 per passenger, and 143 kilograms equals 315 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rapid City to Ilford
See the map of the shortest flight path between Rapid City Regional Airport (RAP) and Ilford Airport (ILF).
Airport information
| Origin | Rapid City Regional Airport |
|---|---|
| City: | Rapid City, SD |
| Country: | United States  |
| IATA Code: | RAP |
| ICAO Code: | KRAP |
| Coordinates: | 44°2′43″N, 103°3′25″W |
| Destination | Ilford Airport |
|---|---|
| City: | Ilford |
| Country: | Canada  |
| IATA Code: | ILF |
| ICAO Code: | CZBD |
| Coordinates: | 56°3′41″N, 95°36′50″W |