# Distance between Hat Yai (HDY) and Lampang (LPT)

Flight distance from Hat Yai to Lampang (Hat Yai International Airport – Lampang Airport) is 782 miles / 1258 kilometers / 679 nautical miles. Estimated flight time is 1 hour 58 minutes.

Driving distance from Hat Yai (HDY) to Lampang (LPT) is 953 miles / 1534 kilometers and travel time by car is about 17 hours 13 minutes.

## Map of flight path and driving directions from Hat Yai to Lampang.

Shortest flight path between Hat Yai International Airport (HDY) and Lampang Airport (LPT).

## How far is Lampang from Hat Yai?

There are several ways to calculate distances between Hat Yai and Lampang. Here are two common methods:

Vincenty's formula (applied above)
• 781.680 miles
• 1257.992 kilometers
• 679.261 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
• 785.640 miles
• 1264.366 kilometers
• 682.703 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 Hat Yai International Airport
City: Hat Yai
Country: Thailand
IATA Code: HDY
ICAO Code: VTSS
Coordinates: 6°55′59″N, 100°23′34″E

B Lampang Airport
City: Lampang
Country: Thailand
IATA Code: LPT
ICAO Code: VTCL
Coordinates: 18°16′15″N, 99°30′15″E

## Time difference and current local times

There is no time difference between Hat Yai and Lampang.

+07

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## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 133 kg (293 pounds).

## Frequent Flyer Miles Calculator

Hat Yai (HDY) → Lampang (LPT).

Distance:
782
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
782

Round trip?