How far is Belleville, IL, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Belleville (Scott Air Force Base) is 1254 miles / 2017 kilometers / 1089 nautical miles.
The driving distance from Helena (HLN) to Belleville (BLV) is 1534 miles / 2469 kilometers, and travel time by car is about 27 hours 30 minutes.
Helena Regional Airport – Scott Air Force Base
Search flights
Distance from Helena to Belleville
There are several ways to calculate the distance from Helena to Belleville. Here are two standard methods:
Vincenty's formula (applied above)- 1253.566 miles
- 2017.419 kilometers
- 1089.319 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- 1251.151 miles
- 2013.533 kilometers
- 1087.221 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 Helena to Belleville?
The estimated flight time from Helena Regional Airport to Scott Air Force Base is 2 hours and 52 minutes.
What is the time difference between Helena and Belleville?
The time difference between Helena and Belleville is 1 hour. Belleville is 1 hour ahead of Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Scott Air Force Base (BLV)
On average, flying from Helena to Belleville generates about 164 kg of CO2 per passenger, and 164 kilograms equals 361 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Helena to Belleville
See the map of the shortest flight path between Helena Regional Airport (HLN) and Scott Air Force Base (BLV).
Airport information
| Origin | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States  |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |
| Destination | Scott Air Force Base |
|---|---|
| City: | Belleville, IL |
| Country: | United States |
| IATA Code: | BLV |
| ICAO Code: | KBLV |
| Coordinates: | 38°32′42″N, 89°50′6″W |