Air Miles Calculator

Distance between Denver, CO (DEN) and Billings, MT (BIL)

Distance from Denver International Airport to Billings Logan International Airport is 455 miles / 732 kilometers / 395 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 454.955 miles
  • 732.179 kilometers
  • 395.345 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
  • 455.082 miles
  • 732.383 kilometers
  • 395.455 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Denver International Airport (DEN) to Billings Logan International Airport (BIL) is 1 hour 21 minutes.

Time difference and current local times

There is no time difference between Denver and Billings.

Time Difference

Denver
Billings

Denver, CO

 MST

Billings, MT

 MST

Airport information


A Denver International Airport
City: Denver, CO
Country: United States Flag of United States
IATA Code: DEN
ICAO Code: KDEN
Coordinates: 39°51′42″N, 104°40′22″W

B Billings Logan International Airport
City: Billings, MT
Country: United States Flag of United States
IATA Code: BIL
ICAO Code: KBIL
Coordinates: 45°48′27″N, 108°32′34″W

Map

Flight map from Denver to Billings.

Frequent Flyer Miles Calculator

Denver (DEN) → Billings (BIL).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
455
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
455

Round trip?