Calculations with different methods
- 1104.538 miles
- 1777.582 kilometers
- 959.817 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
- 1102.444 miles
- 1774.212 kilometers
- 957.998 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Cape Girardeau Regional Airport (CGI) to Portland International Jetport (PWM) is 2 hours 35 minutes.
Time difference and current local times
The time difference between Cape Girardeau and Portland is 1 hour. Portland is 1 hour ahead of Cape Girardeau.
Cape Girardeau, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 149 kg (329 pounds).
Cape Girardeau to Portland flight map.
Frequent Flyer Miles Calculator
Cape Girardeau (CGI) → Portland (PWM).