How far is Helena, MT, from North Bend, OR?
The distance between North Bend (Southwest Oregon Regional Airport) and Helena (Helena Regional Airport) is 639 miles / 1028 kilometers / 555 nautical miles.
The driving distance from North Bend (OTH) to Helena (HLN) is 875 miles / 1408 kilometers, and travel time by car is about 16 hours 48 minutes.
Southwest Oregon Regional Airport – Helena Regional Airport
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Distance from North Bend to Helena
There are several ways to calculate the distance from North Bend to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 638.957 miles
- 1028.302 kilometers
- 555.239 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- 637.429 miles
- 1025.843 kilometers
- 553.911 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 North Bend to Helena?
The estimated flight time from Southwest Oregon Regional Airport to Helena Regional Airport is 1 hour and 42 minutes.
What is the time difference between North Bend and Helena?
The time difference between North Bend and Helena is 1 hour. Helena is 1 hour ahead of North Bend.
Flight carbon footprint between Southwest Oregon Regional Airport (OTH) and Helena Regional Airport (HLN)
On average, flying from North Bend to Helena generates about 118 kg of CO2 per passenger, and 118 kilograms equals 259 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from North Bend to Helena
See the map of the shortest flight path between Southwest Oregon Regional Airport (OTH) and Helena Regional Airport (HLN).
Airport information
| Origin | Southwest Oregon Regional Airport |
|---|---|
| City: | North Bend, OR |
| Country: | United States  |
| IATA Code: | OTH |
| ICAO Code: | KOTH |
| Coordinates: | 43°25′1″N, 124°14′45″W |
| Destination | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |