Air Miles Calculator logo

How far is Port Angeles, WA, from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Port Angeles (William R. Fairchild International Airport) is 1714 miles / 2759 kilometers / 1490 nautical miles.

The driving distance from Rockford (RFD) to Port Angeles (CLM) is 2066 miles / 3325 kilometers, and travel time by car is about 37 hours 39 minutes.

Chicago Rockford International Airport – William R. Fairchild International Airport

Distance arrow
1714
Miles
Distance arrow
2759
Kilometers
Distance arrow
1490
Nautical miles

Search flights

Distance from Rockford to Port Angeles

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

Vincenty's formula (applied above)
  • 1714.465 miles
  • 2759.164 kilometers
  • 1489.829 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
  • 1709.997 miles
  • 2751.973 kilometers
  • 1485.947 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 Port Angeles?

The estimated flight time from Chicago Rockford International Airport to William R. Fairchild International Airport is 3 hours and 44 minutes.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and William R. Fairchild International Airport (CLM)

On average, flying from Rockford to Port Angeles generates about 194 kg of CO2 per passenger, and 194 kilograms equals 427 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 Port Angeles

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and William R. Fairchild International Airport (CLM).

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 William R. Fairchild International Airport
City: Port Angeles, WA
Country: United States Flag of United States
IATA Code: CLM
ICAO Code: KCLM
Coordinates: 48°7′12″N, 123°30′0″W