# Distance between Tianshui (THQ) and Tonghua (TNH)

Flight distance from Tianshui to Tonghua (Tianshui Maijishan Airport – Tonghua Sanyuanpu Airport) is 1197 miles / 1926 kilometers / 1040 nautical miles. Estimated flight time is 2 hours 45 minutes.

Driving distance from Tianshui (THQ) to Tonghua (TNH) is 1422 miles / 2289 kilometers and travel time by car is about 24 hours 30 minutes.

## Map of flight path and driving directions from Tianshui to Tonghua.

Shortest flight path between Tianshui Maijishan Airport (THQ) and Tonghua Sanyuanpu Airport (TNH).

## How far is Tonghua from Tianshui?

There are several ways to calculate distances between Tianshui and Tonghua. Here are two common methods:

Vincenty's formula (applied above)
• 1196.662 miles
• 1925.840 kilometers
• 1039.870 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
• 1194.754 miles
• 1922.771 kilometers
• 1038.213 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 Tianshui Maijishan Airport
City: Tianshui
Country: China
IATA Code: THQ
ICAO Code: ZLTS
Coordinates: 34°33′33″N, 105°51′36″E

B Tonghua Sanyuanpu Airport
City: Tonghua
Country: China
IATA Code: TNH
ICAO Code: ZYTN
Coordinates: 42°15′14″N, 125°42′11″E

## Time difference and current local times

There is no time difference between Tianshui and Tonghua.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 161 kg (356 pounds).

## Frequent Flyer Miles Calculator

Tianshui (THQ) → Tonghua (TNH).

Distance:
1197
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1197

Round trip?