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How far is Namsos from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Namsos (Namsos Airport, Høknesøra) is 3920 miles / 6309 kilometers / 3407 nautical miles.

Chicago O'Hare International Airport – Namsos Airport, Høknesøra

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3920
Miles
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6309
Kilometers
Distance arrow
3407
Nautical miles

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Distance from Chicago to Namsos

There are several ways to calculate the distance from Chicago to Namsos. Here are two standard methods:

Vincenty's formula (applied above)
  • 3920.294 miles
  • 6309.102 kilometers
  • 3406.643 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
  • 3909.301 miles
  • 6291.410 kilometers
  • 3397.090 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 Chicago to Namsos?

The estimated flight time from Chicago O'Hare International Airport to Namsos Airport, Høknesøra is 7 hours and 55 minutes.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Namsos Airport, Høknesøra (OSY)

On average, flying from Chicago to Namsos generates about 446 kg of CO2 per passenger, and 446 kilograms equals 984 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Namsos

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Namsos Airport, Høknesøra (OSY).

Airport information

Origin Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W
Destination Namsos Airport, Høknesøra
City: Namsos
Country: Norway Flag of Norway
IATA Code: OSY
ICAO Code: ENNM
Coordinates: 64°28′19″N, 11°34′42″E