Air Miles Calculator logo

How far is Moline, IL, from Helena, MT?

The distance between Helena (Helena Regional Airport) and Moline (Quad Cities International Airport) is 1123 miles / 1808 kilometers / 976 nautical miles.

The driving distance from Helena (HLN) to Moline (MLI) is 1333 miles / 2146 kilometers, and travel time by car is about 24 hours 9 minutes.

Helena Regional Airport – Quad Cities International Airport

Distance arrow
1123
Miles
Distance arrow
1808
Kilometers
Distance arrow
976
Nautical miles

Search flights

Distance from Helena to Moline

There are several ways to calculate the distance from Helena to Moline. Here are two standard methods:

Vincenty's formula (applied above)
  • 1123.321 miles
  • 1807.810 kilometers
  • 976.139 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
  • 1120.645 miles
  • 1803.503 kilometers
  • 973.814 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 Helena to Moline?

The estimated flight time from Helena Regional Airport to Quad Cities International Airport is 2 hours and 37 minutes.

Flight carbon footprint between Helena Regional Airport (HLN) and Quad Cities International Airport (MLI)

On average, flying from Helena to Moline generates about 158 kg of CO2 per passenger, and 158 kilograms equals 348 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Helena to Moline

See the map of the shortest flight path between Helena Regional Airport (HLN) and Quad Cities International Airport (MLI).

Airport information

Origin Helena Regional Airport
City: Helena, MT
Country: United States Flag of United States
IATA Code: HLN
ICAO Code: KHLN
Coordinates: 46°36′24″N, 111°58′58″W
Destination Quad Cities International Airport
City: Moline, IL
Country: United States Flag of United States
IATA Code: MLI
ICAO Code: KMLI
Coordinates: 41°26′54″N, 90°30′26″W