How far is Dubuque, IA, from Johannesburg?

The distance between Johannesburg (OR Tambo International Airport) and Dubuque (Dubuque Regional Airport) is 8854 miles / 14249 kilometers / 7694 nautical miles.

Distance from Johannesburg to Dubuque

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

Vincenty's formula (applied above)

• 8854.056 miles
• 14249.222 kilometers
• 7693.964 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

• 8855.781 miles
• 14251.998 kilometers
• 7695.463 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 Johannesburg to Dubuque?

The estimated flight time from OR Tambo International Airport to Dubuque Regional Airport is 17 hours and 15 minutes.

What is the time difference between Johannesburg and Dubuque?

The time difference between Johannesburg and Dubuque is 8 hours. Dubuque is 8 hours behind Johannesburg.

Flight carbon footprint between OR Tambo International Airport (JNB) and Dubuque Regional Airport (DBQ)

On average, flying from Johannesburg to Dubuque generates about 1 125 kg of CO2 per passenger, and 1 125 kilograms equals 2 481 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Johannesburg to Dubuque

See the map of the shortest flight path between OR Tambo International Airport (JNB) and Dubuque Regional Airport (DBQ).

Airport information

Origin	OR Tambo International Airport
City:	Johannesburg
Country:	South Africa
IATA Code:	JNB
ICAO Code:	FAOR
Coordinates:	26°8′21″S, 28°14′45″E

Destination	Dubuque Regional Airport
City:	Dubuque, IA
Country:	United States
IATA Code:	DBQ
ICAO Code:	KDBQ
Coordinates:	42°24′7″N, 90°42′34″W