# Distance between Monroe, LA (MLU) and Highfill, AR (XNA)

Flight distance from Monroe to Highfill (Monroe Regional Airport – Northwest Arkansas National Airport) is 290 miles / 467 kilometers / 252 nautical miles. Estimated flight time is 1 hour 2 minutes.

Driving distance from Monroe (MLU) to Highfill (XNA) is 414 miles / 666 kilometers and travel time by car is about 7 hours 27 minutes.

## Map of flight path and driving directions from Monroe to Highfill.

Shortest flight path between Monroe Regional Airport (MLU) and Northwest Arkansas National Airport (XNA).

## How far is Highfill from Monroe?

There are several ways to calculate distances between Monroe and Highfill. Here are two common methods:

Vincenty's formula (applied above)
• 290.450 miles
• 467.433 kilometers
• 252.394 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 290.880 miles
• 468.126 kilometers
• 252.768 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).

## Airport information

A Monroe Regional Airport
City: Monroe, LA
Country: United States
IATA Code: MLU
ICAO Code: KMLU
Coordinates: 32°30′39″N, 92°2′15″W

B Northwest Arkansas National Airport
City: Highfill, AR
Country: United States
IATA Code: XNA
ICAO Code: KXNA
Coordinates: 36°16′54″N, 94°18′24″W

## Time difference and current local times

There is no time difference between Monroe and Highfill.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 68 kg (149 pounds).

## Frequent Flyer Miles Calculator

Monroe (MLU) → Highfill (XNA).

Distance:
290
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
290

Round trip?