How far is Great Falls, MT, from Modesto, CA?
The distance between Modesto (Modesto City–County Airport) and Great Falls (Great Falls International Airport) is 836 miles / 1346 kilometers / 727 nautical miles.
The driving distance from Modesto (MOD) to Great Falls (GTF) is 1176 miles / 1893 kilometers, and travel time by car is about 20 hours 29 minutes.
Modesto City–County Airport – Great Falls International Airport
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Distance from Modesto to Great Falls
There are several ways to calculate the distance from Modesto to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 836.453 miles
- 1346.141 kilometers
- 726.858 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- 836.258 miles
- 1345.827 kilometers
- 726.689 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 Modesto to Great Falls?
The estimated flight time from Modesto City–County Airport to Great Falls International Airport is 2 hours and 5 minutes.
What is the time difference between Modesto and Great Falls?
Flight carbon footprint between Modesto City–County Airport (MOD) and Great Falls International Airport (GTF)
On average, flying from Modesto to Great Falls generates about 138 kg of CO2 per passenger, and 138 kilograms equals 305 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Modesto to Great Falls
See the map of the shortest flight path between Modesto City–County Airport (MOD) and Great Falls International Airport (GTF).
Airport information
| Origin | Modesto City–County Airport |
|---|---|
| City: | Modesto, CA |
| Country: | United States  |
| IATA Code: | MOD |
| ICAO Code: | KMOD |
| Coordinates: | 37°37′32″N, 120°57′14″W |
| Destination | Great Falls International Airport |
|---|---|
| City: | Great Falls, MT |
| Country: | United States |
| IATA Code: | GTF |
| ICAO Code: | KGTF |
| Coordinates: | 47°28′55″N, 111°22′15″W |