How far is Lafayette, LA, from Dubuque, IA?
The distance between Dubuque (Dubuque Regional Airport) and Lafayette (Lafayette Regional Airport) is 844 miles / 1358 kilometers / 733 nautical miles.
The driving distance from Dubuque (DBQ) to Lafayette (LFT) is 1025 miles / 1649 kilometers, and travel time by car is about 19 hours 15 minutes.
Dubuque Regional Airport – Lafayette Regional Airport
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Distance from Dubuque to Lafayette
There are several ways to calculate the distance from Dubuque to Lafayette. Here are two standard methods:
Vincenty's formula (applied above)- 843.965 miles
- 1358.230 kilometers
- 733.385 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- 845.682 miles
- 1360.993 kilometers
- 734.877 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 Dubuque to Lafayette?
The estimated flight time from Dubuque Regional Airport to Lafayette Regional Airport is 2 hours and 5 minutes.
What is the time difference between Dubuque and Lafayette?
Flight carbon footprint between Dubuque Regional Airport (DBQ) and Lafayette Regional Airport (LFT)
On average, flying from Dubuque to Lafayette generates about 139 kg of CO2 per passenger, and 139 kilograms equals 306 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Dubuque to Lafayette
See the map of the shortest flight path between Dubuque Regional Airport (DBQ) and Lafayette Regional Airport (LFT).
Airport information
| Origin | Dubuque Regional Airport |
|---|---|
| City: | Dubuque, IA |
| Country: | United States  |
| IATA Code: | DBQ |
| ICAO Code: | KDBQ |
| Coordinates: | 42°24′7″N, 90°42′34″W |
| Destination | Lafayette Regional Airport |
|---|---|
| City: | Lafayette, LA |
| Country: | United States |
| IATA Code: | LFT |
| ICAO Code: | KLFT |
| Coordinates: | 30°12′19″N, 91°59′15″W |