# Distance between Redmond, OR (RDM) and Ithaca, NY (ITH)

Flight distance from Redmond to Ithaca (Roberts Field – Ithaca Tompkins Regional Airport) is 2226 miles / 3582 kilometers / 1934 nautical miles. Estimated flight time is 4 hours 42 minutes.

Driving distance from Redmond (RDM) to Ithaca (ITH) is 2685 miles / 4321 kilometers and travel time by car is about 45 hours 38 minutes.

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

Shortest flight path between Roberts Field (RDM) and Ithaca Tompkins Regional Airport (ITH).

## How far is Ithaca from Redmond?

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

Vincenty's formula (applied above)
• 2225.978 miles
• 3582.365 kilometers
• 1934.322 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
• 2220.005 miles
• 3572.752 kilometers
• 1929.132 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 Ithaca Tompkins Regional Airport
City: Ithaca, NY
Country: United States
IATA Code: ITH
ICAO Code: KITH
Coordinates: 42°29′27″N, 76°27′30″W

## Time difference and current local times

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

PST

EST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 243 kg (537 pounds).

## Frequent Flyer Miles Calculator

Redmond (RDM) → Ithaca (ITH).

Distance:
2226
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2226

Round trip?