How far is Modesto, CA, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Modesto (Modesto City–County Airport) is 836 miles / 1346 kilometers / 727 nautical miles.
The driving distance from Great Falls (GTF) to Modesto (MOD) is 1176 miles / 1893 kilometers, and travel time by car is about 20 hours 29 minutes.
Great Falls International Airport – Modesto City–County Airport
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Distance from Great Falls to Modesto
There are several ways to calculate the distance from Great Falls to Modesto. 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 Great Falls to Modesto?
The estimated flight time from Great Falls International Airport to Modesto City–County Airport is 2 hours and 5 minutes.
What is the time difference between Great Falls and Modesto?
The time difference between Great Falls and Modesto is 1 hour. Modesto is 1 hour behind Great Falls.
Flight carbon footprint between Great Falls International Airport (GTF) and Modesto City–County Airport (MOD)
On average, flying from Great Falls to Modesto 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 Great Falls to Modesto
See the map of the shortest flight path between Great Falls International Airport (GTF) and Modesto City–County Airport (MOD).
Airport information
| Origin | 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 |
| Destination | 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 |