Map of flight path and driving directions from Sioux City to Lopez.
Shortest flight path between Sioux Gateway Airport (SUX) and Lopez Island Airport (LPS).
How far is Lopez from Sioux City?
There are several ways to calculate distances between Sioux City and Lopez. Here are two common methods:Vincenty's formula (applied above)
- 1349.473 miles
- 2171.767 kilometers
- 1172.660 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
- 1346.110 miles
- 2166.354 kilometers
- 1169.737 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 Sioux City and Lopez is 2 hours. Lopez is 2 hours behind Sioux City.
Sioux City, IA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 170 kg (375 pounds).
Frequent Flyer Miles Calculator
Sioux City (SUX) → Lopez (LPS).