Map of flight path and driving directions from San Diego to Lewistown.
Shortest flight path between San Diego International Airport (SAN) and Lewistown Municipal Airport (LWT).
How far is Lewistown from San Diego?
There are several ways to calculate distances between San Diego and Lewistown. Here are two common methods:Vincenty's formula (applied above)
- 1068.246 miles
- 1719.175 kilometers
- 928.280 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 1069.190 miles
- 1720.694 kilometers
- 929.101 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).
Time difference and current local times
The time difference between San Diego and Lewistown is 1 hour. Lewistown is 1 hour ahead of San Diego.
San Diego, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 155 kg (342 pounds).
Frequent Flyer Miles Calculator
San Diego (SAN) → Lewistown (LWT).