# Distance between Redmond, OR (RDM) and Sarnia (YZR)

Flight distance from Redmond to Sarnia (Roberts Field – Sarnia Chris Hadfield Airport) is 1932 miles / 3108 kilometers / 1678 nautical miles. Estimated flight time is 4 hours 9 minutes.

Driving distance from Redmond (RDM) to Sarnia (YZR) is 2352 miles / 3785 kilometers and travel time by car is about 39 hours 36 minutes.

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

Shortest flight path between Roberts Field (RDM) and Sarnia Chris Hadfield Airport (YZR).

## How far is Sarnia from Redmond?

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

Vincenty's formula (applied above)
• 1931.507 miles
• 3108.459 kilometers
• 1678.434 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
• 1926.287 miles
• 3100.058 kilometers
• 1673.898 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

City: Sarnia
IATA Code: YZR
ICAO Code: CYZR
Coordinates: 42°59′57″N, 82°18′32″W

## Time difference and current local times

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

PDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 211 kg (466 pounds).

## Frequent Flyer Miles Calculator

Redmond (RDM) → Sarnia (YZR).

Distance:
1932
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1932

Round trip?