How far is Key West, FL, from Miami, FL?
The distance between Miami (Miami International Airport) and Key West (Key West International Airport) is 125 miles / 202 kilometers / 109 nautical miles.
The driving distance from Miami (MIA) to Key West (EYW) is 158 miles / 255 kilometers, and travel time by car is about 3 hours 58 minutes.
Miami International Airport – Key West International Airport
Search flights
Distance from Miami to Key West
There are several ways to calculate the distance from Miami to Key West. Here are two standard methods:
Vincenty's formula (applied above)- 125.368 miles
- 201.761 kilometers
- 108.942 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- 125.472 miles
- 201.927 kilometers
- 109.032 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 Miami to Key West?
The estimated flight time from Miami International Airport to Key West International Airport is 44 minutes.
What is the time difference between Miami and Key West?
Flight carbon footprint between Miami International Airport (MIA) and Key West International Airport (EYW)
On average, flying from Miami to Key West generates about 43 kg of CO2 per passenger, and 43 kilograms equals 96 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Miami to Key West
See the map of the shortest flight path between Miami International Airport (MIA) and Key West International Airport (EYW).
Airport information
| Origin | Miami International Airport |
|---|---|
| City: | Miami, FL |
| Country: | United States  |
| IATA Code: | MIA |
| ICAO Code: | KMIA |
| Coordinates: | 25°47′35″N, 80°17′26″W |
| Destination | Key West International Airport |
|---|---|
| City: | Key West, FL |
| Country: | United States |
| IATA Code: | EYW |
| ICAO Code: | KEYW |
| Coordinates: | 24°33′21″N, 81°45′34″W |
Airlines flying from Miami (MIA) to Key West (EYW)
| American Airlines |