# Distance between Redmond, OR (RDM) and Santa Maria, CA (SMX)

Flight distance from Redmond to Santa Maria (Roberts Field – Santa Maria Public Airport) is 646 miles / 1040 kilometers / 562 nautical miles. Estimated flight time is 1 hour 43 minutes.

Driving distance from Redmond (RDM) to Santa Maria (SMX) is 756 miles / 1217 kilometers and travel time by car is about 14 hours 18 minutes.

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

Shortest flight path between Roberts Field (RDM) and Santa Maria Public Airport (SMX).

## How far is Santa Maria from Redmond?

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

Vincenty's formula (applied above)
• 646.458 miles
• 1040.374 kilometers
• 561.757 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
• 647.428 miles
• 1041.935 kilometers
• 562.600 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 Santa Maria Public Airport
City: Santa Maria, CA
Country: United States
IATA Code: SMX
ICAO Code: KSMX
Coordinates: 34°53′56″N, 120°27′25″W

## Time difference and current local times

There is no time difference between Redmond and Santa Maria.

PST

PST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 118 kg (261 pounds).

## Frequent Flyer Miles Calculator

Redmond (RDM) → Santa Maria (SMX).

Distance:
646
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
646

Round trip?