How far is Gillam from Alpena, MI?

The distance between Alpena (Alpena County Regional Airport) and Gillam (Gillam Airport) is 918 miles / 1477 kilometers / 798 nautical miles.

The driving distance from Alpena (APN) to Gillam (YGX) is 1581 miles / 2544 kilometers, and travel time by car is about 35 hours 13 minutes.

Distance from Alpena to Gillam

There are several ways to calculate the distance from Alpena to Gillam. Here are two standard methods:

Vincenty's formula (applied above)

• 917.925 miles
• 1477.257 kilometers
• 797.655 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

• 916.851 miles
• 1475.528 kilometers
• 796.721 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 Alpena to Gillam?

The estimated flight time from Alpena County Regional Airport to Gillam Airport is 2 hours and 14 minutes.

What is the time difference between Alpena and Gillam?

The time difference between Alpena and Gillam is 1 hour. Gillam is 1 hour behind Alpena.

Flight carbon footprint between Alpena County Regional Airport (APN) and Gillam Airport (YGX)

On average, flying from Alpena to Gillam generates about 145 kg of CO2 per passenger, and 145 kilograms equals 320 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Alpena to Gillam

See the map of the shortest flight path between Alpena County Regional Airport (APN) and Gillam Airport (YGX).

Airport information

Origin	Alpena County Regional Airport
City:	Alpena, MI
Country:	United States
IATA Code:	APN
ICAO Code:	KAPN
Coordinates:	45°4′41″N, 83°33′37″W

Destination	Gillam Airport
City:	Gillam
Country:	Canada
IATA Code:	YGX
ICAO Code:	CYGX
Coordinates:	56°21′26″N, 94°42′38″W