How far is Florence from Columbus, OH?

The distance between Columbus (John Glenn Columbus International Airport) and Florence (Florence Airport) is 4577 miles / 7367 kilometers / 3978 nautical miles.

Distance from Columbus to Florence

There are several ways to calculate the distance from Columbus to Florence. Here are two standard methods:

Vincenty's formula (applied above)

• 4577.418 miles
• 7366.641 kilometers
• 3977.668 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

• 4565.666 miles
• 7347.728 kilometers
• 3967.456 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 Columbus to Florence?

The estimated flight time from John Glenn Columbus International Airport to Florence Airport is 9 hours and 9 minutes.

What is the time difference between Columbus and Florence?

The time difference between Columbus and Florence is 6 hours. Florence is 6 hours ahead of Columbus.

Flight carbon footprint between John Glenn Columbus International Airport (CMH) and Florence Airport (FLR)

On average, flying from Columbus to Florence generates about 529 kg of CO2 per passenger, and 529 kilograms equals 1 167 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Columbus to Florence

See the map of the shortest flight path between John Glenn Columbus International Airport (CMH) and Florence Airport (FLR).

Airport information

Origin	John Glenn Columbus International Airport
City:	Columbus, OH
Country:	United States
IATA Code:	CMH
ICAO Code:	KCMH
Coordinates:	39°59′52″N, 82°53′30″W

Destination	Florence Airport
City:	Florence
Country:	Italy
IATA Code:	FLR
ICAO Code:	LIRQ
Coordinates:	43°48′36″N, 11°12′18″E