How far is Helena, MT, from Ciudad Constitución?
The distance between Ciudad Constitución (Ciudad Constitución Airport) and Helena (Helena Regional Airport) is 1486 miles / 2392 kilometers / 1291 nautical miles.
The driving distance from Ciudad Constitución (CUA) to Helena (HLN) is 2038 miles / 3280 kilometers, and travel time by car is about 36 hours 41 minutes.
Ciudad Constitución Airport – Helena Regional Airport
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Distance from Ciudad Constitución to Helena
There are several ways to calculate the distance from Ciudad Constitución to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 1486.162 miles
- 2391.746 kilometers
- 1291.440 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- 1489.309 miles
- 2396.810 kilometers
- 1294.174 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 Ciudad Constitución to Helena?
The estimated flight time from Ciudad Constitución Airport to Helena Regional Airport is 3 hours and 18 minutes.
What is the time difference between Ciudad Constitución and Helena?
There is no time difference between Ciudad Constitución and Helena.
Flight carbon footprint between Ciudad Constitución Airport (CUA) and Helena Regional Airport (HLN)
On average, flying from Ciudad Constitución to Helena generates about 179 kg of CO2 per passenger, and 179 kilograms equals 394 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ciudad Constitución to Helena
See the map of the shortest flight path between Ciudad Constitución Airport (CUA) and Helena Regional Airport (HLN).
Airport information
| Origin | Ciudad Constitución Airport |
|---|---|
| City: | Ciudad Constitución |
| Country: | Mexico  |
| IATA Code: | CUA |
| ICAO Code: | MMDA |
| Coordinates: | 25°3′13″N, 111°36′53″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 |