How far is Chiang Rai from Rome?

The distance between Rome (Leonardo da Vinci–Fiumicino Airport) and Chiang Rai (Chiang Rai International Airport) is 5200 miles / 8368 kilometers / 4519 nautical miles.

Distance from Rome to Chiang Rai

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

Vincenty's formula (applied above)

• 5199.939 miles
• 8368.491 kilometers
• 4518.624 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

• 5191.855 miles
• 8355.480 kilometers
• 4511.598 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 Chiang Rai?

The estimated flight time from Leonardo da Vinci–Fiumicino Airport to Chiang Rai International Airport is 10 hours and 20 minutes.

What is the time difference between Rome and Chiang Rai?

The time difference between Rome and Chiang Rai is 5 hours. Chiang Rai is 5 hours ahead of Rome.

Flight carbon footprint between Leonardo da Vinci–Fiumicino Airport (FCO) and Chiang Rai International Airport (CEI)

On average, flying from Rome to Chiang Rai generates about 610 kg of CO2 per passenger, and 610 kilograms equals 1 345 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rome to Chiang Rai

See the map of the shortest flight path between Leonardo da Vinci–Fiumicino Airport (FCO) and Chiang Rai International Airport (CEI).

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	Chiang Rai International Airport
City:	Chiang Rai
Country:	Thailand
IATA Code:	CEI
ICAO Code:	VTCT
Coordinates:	19°57′8″N, 99°52′58″E