# Distance between Redmond, OR (RDM) and Harlingen, TX (HRL)

Flight distance from Redmond to Harlingen (Roberts Field – Valley International Airport) is 1807 miles / 2908 kilometers / 1570 nautical miles. Estimated flight time is 3 hours 55 minutes.

Driving distance from Redmond (RDM) to Harlingen (HRL) is 2239 miles / 3603 kilometers and travel time by car is about 39 hours 57 minutes.

## Map of flight path and driving directions from Redmond to Harlingen.

Shortest flight path between Roberts Field (RDM) and Valley International Airport (HRL).

## How far is Harlingen from Redmond?

There are several ways to calculate distances between Redmond and Harlingen. Here are two common methods:

Vincenty's formula (applied above)
• 1806.954 miles
• 2908.011 kilometers
• 1570.200 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
• 1806.745 miles
• 2907.674 kilometers
• 1570.018 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 Roberts Field
City: Redmond, OR
Country: United States
IATA Code: RDM
ICAO Code: KRDM
Coordinates: 44°15′14″N, 121°9′0″W

B Valley International Airport
City: Harlingen, TX
Country: United States
IATA Code: HRL
ICAO Code: KHRL
Coordinates: 26°13′42″N, 97°39′15″W

## Time difference and current local times

The time difference between Redmond and Harlingen is 2 hours. Harlingen is 2 hours ahead of Redmond.

PDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 201 kg (442 pounds).

## Frequent Flyer Miles Calculator

Redmond (RDM) → Harlingen (HRL).

Distance:
1807
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1807

Round trip?