How far is Laredo, TX, from Kalispell, MT?
The distance between Kalispell (Glacier Park International Airport) and Laredo (Laredo International Airport) is 1638 miles / 2636 kilometers / 1423 nautical miles.
The driving distance from Kalispell (FCA) to Laredo (LRD) is 2093 miles / 3369 kilometers, and travel time by car is about 36 hours 50 minutes.
Glacier Park International Airport – Laredo International Airport
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Distance from Kalispell to Laredo
There are several ways to calculate the distance from Kalispell to Laredo. Here are two standard methods:
Vincenty's formula (applied above)- 1637.978 miles
- 2636.070 kilometers
- 1423.364 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- 1639.291 miles
- 2638.184 kilometers
- 1424.505 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 Kalispell to Laredo?
The estimated flight time from Glacier Park International Airport to Laredo International Airport is 3 hours and 36 minutes.
What is the time difference between Kalispell and Laredo?
The time difference between Kalispell and Laredo is 1 hour. Laredo is 1 hour ahead of Kalispell.
Flight carbon footprint between Glacier Park International Airport (FCA) and Laredo International Airport (LRD)
On average, flying from Kalispell to Laredo generates about 188 kg of CO2 per passenger, and 188 kilograms equals 415 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Kalispell to Laredo
See the map of the shortest flight path between Glacier Park International Airport (FCA) and Laredo International Airport (LRD).
Airport information
| Origin | Glacier Park International Airport |
|---|---|
| City: | Kalispell, MT |
| Country: | United States  |
| IATA Code: | FCA |
| ICAO Code: | KGPI |
| Coordinates: | 48°18′37″N, 114°15′21″W |
| Destination | Laredo International Airport |
|---|---|
| City: | Laredo, TX |
| Country: | United States |
| IATA Code: | LRD |
| ICAO Code: | KLRD |
| Coordinates: | 27°32′37″N, 99°27′41″W |