# Distance between Beihai (BHY) and Mianyang (MIG)

Flight distance from Beihai to Mianyang (Beihai Fucheng Airport – Mianyang Nanjiao Airport) is 737 miles / 1186 kilometers / 640 nautical miles. Estimated flight time is 1 hour 53 minutes.

Driving distance from Beihai (BHY) to Mianyang (MIG) is 902 miles / 1451 kilometers and travel time by car is about 15 hours 20 minutes.

## Map of flight path and driving directions from Beihai to Mianyang.

Shortest flight path between Beihai Fucheng Airport (BHY) and Mianyang Nanjiao Airport (MIG).

## How far is Mianyang from Beihai?

There are several ways to calculate distances between Beihai and Mianyang. Here are two common methods:

Vincenty's formula (applied above)
• 736.681 miles
• 1185.574 kilometers
• 640.159 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 738.750 miles
• 1188.904 kilometers
• 641.957 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).

## Airport information

A Beihai Fucheng Airport
City: Beihai
Country: China
IATA Code: BHY
ICAO Code: ZGBH
Coordinates: 21°32′21″N, 109°17′38″E

B Mianyang Nanjiao Airport
City: Mianyang
Country: China
IATA Code: MIG
ICAO Code: ZUMY
Coordinates: 31°25′41″N, 104°44′27″E

## Time difference and current local times

There is no time difference between Beihai and Mianyang.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 129 kg (283 pounds).

## Frequent Flyer Miles Calculator

Beihai (BHY) → Mianyang (MIG).

Distance:
737
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
737

Round trip?