How far is Fort Smith, AR, from Rome?

The distance between Rome (Ciampino–G. B. Pastine International Airport) and Fort Smith (Fort Smith Regional Airport) is 5401 miles / 8692 kilometers / 4694 nautical miles.

Distance from Rome to Fort Smith

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

Vincenty's formula (applied above)

• 5401.186 miles
• 8692.367 kilometers
• 4693.502 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

• 5388.593 miles
• 8672.099 kilometers
• 4682.559 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 Fort Smith?

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

What is the time difference between Rome and Fort Smith?

The time difference between Rome and Fort Smith is 7 hours. Fort Smith is 7 hours behind Rome.

Flight carbon footprint between Ciampino–G. B. Pastine International Airport (CIA) and Fort Smith Regional Airport (FSM)

On average, flying from Rome to Fort Smith generates about 636 kg of CO2 per passenger, and 636 kilograms equals 1 403 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rome to Fort Smith

See the map of the shortest flight path between Ciampino–G. B. Pastine International Airport (CIA) and Fort Smith Regional Airport (FSM).

Airport information

Origin	Ciampino–G. B. Pastine International Airport
City:	Rome
Country:	Italy
IATA Code:	CIA
ICAO Code:	LIRA
Coordinates:	41°47′57″N, 12°35′41″E

Destination	Fort Smith Regional Airport
City:	Fort Smith, AR
Country:	United States
IATA Code:	FSM
ICAO Code:	KFSM
Coordinates:	35°20′11″N, 94°22′2″W