How far is St Louis, MO, from Rome?

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

Distance from Rome to St Louis

There are several ways to calculate the distance from Rome to St Louis. 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 Rome to St Louis?

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

What is the time difference between Rome and St Louis?

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

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

On average, flying from Rome to St Louis 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 Rome to St Louis

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

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	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