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How far is Dubuque, IA, from Johnstown, PA?

The distance between Johnstown (Johnstown–Cambria County Airport) and Dubuque (Dubuque Regional Airport) is 633 miles / 1019 kilometers / 550 nautical miles.

The driving distance from Johnstown (JST) to Dubuque (DBQ) is 736 miles / 1185 kilometers, and travel time by car is about 14 hours 1 minutes.

Johnstown–Cambria County Airport – Dubuque Regional Airport

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633
Miles
Distance arrow
1019
Kilometers
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550
Nautical miles

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Distance from Johnstown to Dubuque

There are several ways to calculate the distance from Johnstown to Dubuque. Here are two standard methods:

Vincenty's formula (applied above)
  • 633.441 miles
  • 1019.424 kilometers
  • 550.445 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
  • 631.932 miles
  • 1016.996 kilometers
  • 549.134 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 Johnstown to Dubuque?

The estimated flight time from Johnstown–Cambria County Airport to Dubuque Regional Airport is 1 hour and 41 minutes.

Flight carbon footprint between Johnstown–Cambria County Airport (JST) and Dubuque Regional Airport (DBQ)

On average, flying from Johnstown to Dubuque generates about 117 kg of CO2 per passenger, and 117 kilograms equals 258 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Johnstown to Dubuque

See the map of the shortest flight path between Johnstown–Cambria County Airport (JST) and Dubuque Regional Airport (DBQ).

Airport information

Origin Johnstown–Cambria County Airport
City: Johnstown, PA
Country: United States Flag of United States
IATA Code: JST
ICAO Code: KJST
Coordinates: 40°18′57″N, 78°50′2″W
Destination Dubuque Regional Airport
City: Dubuque, IA
Country: United States Flag of United States
IATA Code: DBQ
ICAO Code: KDBQ
Coordinates: 42°24′7″N, 90°42′34″W