Air Miles Calculator logo

How far is Flint, MI, from Portland, ME?

The distance between Portland (Portland International Jetport) and Flint (Bishop International Airport) is 678 miles / 1091 kilometers / 589 nautical miles.

The driving distance from Portland (PWM) to Flint (FNT) is 828 miles / 1332 kilometers, and travel time by car is about 16 hours 18 minutes.

Portland International Jetport – Bishop International Airport

Distance arrow
678
Miles
Distance arrow
1091
Kilometers
Distance arrow
589
Nautical miles

Search flights

Distance from Portland to Flint

There are several ways to calculate the distance from Portland to Flint. Here are two standard methods:

Vincenty's formula (applied above)
  • 678.177 miles
  • 1091.420 kilometers
  • 589.320 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
  • 676.363 miles
  • 1088.501 kilometers
  • 587.743 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 Portland to Flint?

The estimated flight time from Portland International Jetport to Bishop International Airport is 1 hour and 47 minutes.

What is the time difference between Portland and Flint?

There is no time difference between Portland and Flint.

Flight carbon footprint between Portland International Jetport (PWM) and Bishop International Airport (FNT)

On average, flying from Portland to Flint generates about 122 kg of CO2 per passenger, and 122 kilograms equals 269 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Portland to Flint

See the map of the shortest flight path between Portland International Jetport (PWM) and Bishop International Airport (FNT).

Airport information

Origin Portland International Jetport
City: Portland, ME
Country: United States Flag of United States
IATA Code: PWM
ICAO Code: KPWM
Coordinates: 43°38′46″N, 70°18′33″W
Destination Bishop International Airport
City: Flint, MI
Country: United States Flag of United States
IATA Code: FNT
ICAO Code: KFNT
Coordinates: 42°57′55″N, 83°44′36″W