# Distance between Redmond, OR (RDM) and Buffalo, NY (BUF)

Flight distance from Redmond to Buffalo (Roberts Field – Buffalo Niagara International Airport) is 2106 miles / 3390 kilometers / 1830 nautical miles. Estimated flight time is 4 hours 29 minutes.

Driving distance from Redmond (RDM) to Buffalo (BUF) is 2546 miles / 4097 kilometers and travel time by car is about 43 hours 12 minutes.

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

Shortest flight path between Roberts Field (RDM) and Buffalo Niagara International Airport (BUF).

## How far is Buffalo from Redmond?

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

Vincenty's formula (applied above)
• 2106.323 miles
• 3389.799 kilometers
• 1830.345 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
• 2100.634 miles
• 3380.643 kilometers
• 1825.401 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 Buffalo Niagara International Airport
City: Buffalo, NY
Country: United States
IATA Code: BUF
ICAO Code: KBUF
Coordinates: 42°56′25″N, 78°43′55″W

## Time difference and current local times

The time difference between Redmond and Buffalo is 3 hours. Buffalo is 3 hours ahead of Redmond.

PDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 230 kg (506 pounds).

## Frequent Flyer Miles Calculator

Redmond (RDM) → Buffalo (BUF).

Distance:
2106
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2106

Round trip?