Air Miles Calculator logo

How far is Billings, MT, from Rome?

The distance between Rome (Ciampino–G. B. Pastine International Airport) and Billings (Billings Logan International Airport) is 5398 miles / 8688 kilometers / 4691 nautical miles.

Ciampino–G. B. Pastine International Airport – Billings Logan International Airport

Distance arrow
5398
Miles
Distance arrow
8688
Kilometers
Distance arrow
4691
Nautical miles

Search flights

Distance from Rome to Billings

There are several ways to calculate the distance from Rome to Billings. Here are two standard methods:

Vincenty's formula (applied above)
  • 5398.375 miles
  • 8687.842 kilometers
  • 4691.059 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 5384.117 miles
  • 8664.897 kilometers
  • 4678.670 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).

How long does it take to fly from Rome to Billings?

The estimated flight time from Ciampino–G. B. Pastine International Airport to Billings Logan International Airport is 10 hours and 43 minutes.

Flight carbon footprint between Ciampino–G. B. Pastine International Airport (CIA) and Billings Logan International Airport (BIL)

On average, flying from Rome to Billings generates about 636 kg of CO2 per passenger, and 636 kilograms equals 1 402 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rome to Billings

See the map of the shortest flight path between Ciampino–G. B. Pastine International Airport (CIA) and Billings Logan International Airport (BIL).

Airport information

Origin Ciampino–G. B. Pastine International Airport
City: Rome
Country: Italy Flag of Italy
IATA Code: CIA
ICAO Code: LIRA
Coordinates: 41°47′57″N, 12°35′41″E
Destination Billings Logan International Airport
City: Billings, MT
Country: United States Flag of United States
IATA Code: BIL
ICAO Code: KBIL
Coordinates: 45°48′27″N, 108°32′34″W