How far is Rockford, IL, from Tok, AK?
The distance between Tok (Tok Junction Airport) and Rockford (Chicago Rockford International Airport) is 2578 miles / 4148 kilometers / 2240 nautical miles.
The driving distance from Tok (TKJ) to Rockford (RFD) is 3219 miles / 5180 kilometers, and travel time by car is about 61 hours 7 minutes.
Tok Junction Airport – Chicago Rockford International Airport
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Distance from Tok to Rockford
There are several ways to calculate the distance from Tok to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 2577.744 miles
- 4148.476 kilometers
- 2239.998 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- 2571.567 miles
- 4138.536 kilometers
- 2234.630 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 Tok to Rockford?
The estimated flight time from Tok Junction Airport to Chicago Rockford International Airport is 5 hours and 22 minutes.
What is the time difference between Tok and Rockford?
The time difference between Tok and Rockford is 3 hours. Rockford is 3 hours ahead of Tok.
Flight carbon footprint between Tok Junction Airport (TKJ) and Chicago Rockford International Airport (RFD)
On average, flying from Tok to Rockford generates about 284 kg of CO2 per passenger, and 284 kilograms equals 627 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Tok to Rockford
See the map of the shortest flight path between Tok Junction Airport (TKJ) and Chicago Rockford International Airport (RFD).
Airport information
Origin | Tok Junction Airport |
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City: | Tok, AK |
Country: | United States |
IATA Code: | TKJ |
ICAO Code: | PFTO |
Coordinates: | 63°19′46″N, 142°57′14″W |
Destination | Chicago Rockford International Airport |
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City: | Rockford, IL |
Country: | United States |
IATA Code: | RFD |
ICAO Code: | KRFD |
Coordinates: | 42°11′43″N, 89°5′49″W |