How far is Rome from St Louis, MO?

The distance between St Louis (St. Louis Lambert International Airport) and Rome (Leonardo da Vinci–Fiumicino Airport) is 5065 miles / 8152 kilometers / 4402 nautical miles.

Distance from St Louis to Rome

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

Vincenty's formula (applied above)

• 5065.294 miles
• 8151.801 kilometers
• 4401.620 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

• 5052.813 miles
• 8131.714 kilometers
• 4390.774 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 St Louis to Rome?

The estimated flight time from St. Louis Lambert International Airport to Leonardo da Vinci–Fiumicino Airport is 10 hours and 5 minutes.

What is the time difference between St Louis and Rome?

The time difference between St Louis and Rome is 7 hours. Rome is 7 hours ahead of St Louis.

Flight carbon footprint between St. Louis Lambert International Airport (STL) and Leonardo da Vinci–Fiumicino Airport (FCO)

On average, flying from St Louis to Rome generates about 592 kg of CO2 per passenger, and 592 kilograms equals 1 306 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St Louis to Rome

See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Leonardo da Vinci–Fiumicino Airport (FCO).

Airport information

Origin	St. Louis Lambert International Airport
City:	St Louis, MO
Country:	United States
IATA Code:	STL
ICAO Code:	KSTL
Coordinates:	38°44′55″N, 90°22′12″W

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