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How far is Bellingham, WA, from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Bellingham (Bellingham International Airport) is 1672 miles / 2691 kilometers / 1453 nautical miles.

The driving distance from Rockford (RFD) to Bellingham (BLI) is 2065 miles / 3323 kilometers, and travel time by car is about 36 hours 49 minutes.

Chicago Rockford International Airport – Bellingham International Airport

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1672
Miles
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2691
Kilometers
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1453
Nautical miles

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Distance from Rockford to Bellingham

There are several ways to calculate the distance from Rockford to Bellingham. Here are two standard methods:

Vincenty's formula (applied above)
  • 1671.897 miles
  • 2690.657 kilometers
  • 1452.839 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
  • 1667.600 miles
  • 2683.742 kilometers
  • 1449.105 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 Rockford to Bellingham?

The estimated flight time from Chicago Rockford International Airport to Bellingham International Airport is 3 hours and 39 minutes.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Bellingham International Airport (BLI)

On average, flying from Rockford to Bellingham generates about 191 kg of CO2 per passenger, and 191 kilograms equals 420 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Rockford to Bellingham

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Bellingham International Airport (BLI).

Airport information

Origin Chicago Rockford International Airport
City: Rockford, IL
Country: United States Flag of United States
IATA Code: RFD
ICAO Code: KRFD
Coordinates: 42°11′43″N, 89°5′49″W
Destination Bellingham International Airport
City: Bellingham, WA
Country: United States Flag of United States
IATA Code: BLI
ICAO Code: KBLI
Coordinates: 48°47′34″N, 122°32′16″W