# How far is Vinh from Chiang Mai?

The distance between Chiang Mai (Chiang Mai International Airport) and Vinh (Vinh International Airport) is 440 miles / 707 kilometers / 382 nautical miles.

The driving distance from Chiang Mai (CNX) to Vinh (VII) is 769 miles / 1237 kilometers, and travel time by car is about 17 hours 1 minutes.

440
Miles
707
Kilometers
382
Nautical miles
1 h 19 min

## Distance from Chiang Mai to Vinh

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

Vincenty's formula (applied above)
• 439.524 miles
• 707.345 kilometers
• 381.936 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
• 438.881 miles
• 706.310 kilometers
• 381.377 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 Chiang Mai to Vinh?

The estimated flight time from Chiang Mai International Airport to Vinh International Airport is 1 hour and 19 minutes.

## Flight carbon footprint between Chiang Mai International Airport (CNX) and Vinh International Airport (VII)

On average, flying from Chiang Mai to Vinh generates about 90 kg of CO2 per passenger, and 90 kilograms equals 198 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Chiang Mai to Vinh

See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Vinh International Airport (VII).

## Airport information

Origin Chiang Mai International Airport
City: Chiang Mai
Country: Thailand
IATA Code: CNX
ICAO Code: VTCC
Coordinates: 18°46′0″N, 98°57′45″E
Destination Vinh International Airport
City: Vinh
Country: Vietnam
IATA Code: VII
ICAO Code: VVVH
Coordinates: 18°44′15″N, 105°40′15″E