How far is Knoxville, TN, from Rome?

The distance between Rome (Leonardo da Vinci–Fiumicino Airport) and Knoxville (Knoxville McGhee Tyson Airport) is 4923 miles / 7922 kilometers / 4278 nautical miles.

Distance from Rome to Knoxville

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

Vincenty's formula (applied above)

• 4922.684 miles
• 7922.292 kilometers
• 4277.695 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

• 4911.043 miles
• 7903.558 kilometers
• 4267.580 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 Knoxville?

The estimated flight time from Leonardo da Vinci–Fiumicino Airport to Knoxville McGhee Tyson Airport is 9 hours and 49 minutes.

What is the time difference between Rome and Knoxville?

The time difference between Rome and Knoxville is 6 hours. Knoxville is 6 hours behind Rome.

Flight carbon footprint between Leonardo da Vinci–Fiumicino Airport (FCO) and Knoxville McGhee Tyson Airport (TYS)

On average, flying from Rome to Knoxville generates about 574 kg of CO2 per passenger, and 574 kilograms equals 1 265 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rome to Knoxville

See the map of the shortest flight path between Leonardo da Vinci–Fiumicino Airport (FCO) and Knoxville McGhee Tyson Airport (TYS).

Airport information

Origin	Leonardo da Vinci–Fiumicino Airport
City:	Rome
Country:	Italy
IATA Code:	FCO
ICAO Code:	LIRF
Coordinates:	41°48′16″N, 12°15′2″E

Destination	Knoxville McGhee Tyson Airport
City:	Knoxville, TN
Country:	United States
IATA Code:	TYS
ICAO Code:	KTYS
Coordinates:	35°48′39″N, 83°59′38″W