How far is Duluth, MN, from Waterloo, IA?
The distance between Waterloo (Waterloo Regional Airport) and Duluth (Duluth International Airport) is 296 miles / 476 kilometers / 257 nautical miles.
The driving distance from Waterloo (ALO) to Duluth (DLH) is 343 miles / 552 kilometers, and travel time by car is about 6 hours 55 minutes.
Waterloo Regional Airport – Duluth International Airport
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Distance from Waterloo to Duluth
There are several ways to calculate the distance from Waterloo to Duluth. Here are two standard methods:
Vincenty's formula (applied above)- 296.056 miles
- 476.456 kilometers
- 257.266 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- 296.239 miles
- 476.750 kilometers
- 257.425 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 Waterloo to Duluth?
The estimated flight time from Waterloo Regional Airport to Duluth International Airport is 1 hour and 3 minutes.
What is the time difference between Waterloo and Duluth?
Flight carbon footprint between Waterloo Regional Airport (ALO) and Duluth International Airport (DLH)
On average, flying from Waterloo to Duluth generates about 69 kg of CO2 per passenger, and 69 kilograms equals 151 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Waterloo to Duluth
See the map of the shortest flight path between Waterloo Regional Airport (ALO) and Duluth International Airport (DLH).
Airport information
| Origin | Waterloo Regional Airport |
|---|---|
| City: | Waterloo, IA |
| Country: | United States  |
| IATA Code: | ALO |
| ICAO Code: | KALO |
| Coordinates: | 42°33′25″N, 92°24′1″W |
| Destination | Duluth International Airport |
|---|---|
| City: | Duluth, MN |
| Country: | United States |
| IATA Code: | DLH |
| ICAO Code: | KDLH |
| Coordinates: | 46°50′31″N, 92°11′36″W |