Air Miles Calculator

Distance between Roma (RMA) and Coonamble (CNB)

Flight distance from Roma to Coonamble (Roma Airport – Coonamble Airport) is 307 miles / 493 kilometers / 266 nautical miles. Estimated flight time is 1 hour 4 minutes.

Driving distance from Roma (RMA) to Coonamble (CNB) is 368 miles / 592 kilometers and travel time by car is about 7 hours 1 minutes.

Map of flight path and driving directions from Roma to Coonamble.

Shortest flight path between Roma Airport (RMA) and Coonamble Airport (CNB).

How far is Coonamble from Roma?

There are several ways to calculate distances between Roma and Coonamble. Here are two common methods:

Vincenty's formula (applied above)
  • 306.613 miles
  • 493.446 kilometers
  • 266.439 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
  • 307.607 miles
  • 495.046 kilometers
  • 267.303 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 Roma Airport
City: Roma
Country: Australia Flag of Australia
IATA Code: RMA
ICAO Code: YROM
Coordinates: 26°32′42″S, 148°46′29″E

B Coonamble Airport
City: Coonamble
Country: Australia Flag of Australia
IATA Code: CNB
ICAO Code: YCNM
Coordinates: 30°58′59″S, 148°22′33″E

Time difference and current local times

The time difference between Roma and Coonamble is 1 hour. Coonamble is 1 hour ahead of Roma.

Time Difference

Roma

 AEST

Coonamble

 AEDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 70 kg (155 pounds).

Frequent Flyer Miles Calculator

Roma (RMA) → Coonamble (CNB).

Distance:
307
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
307

Round trip?