Best way to travel between Hua Hin Prachuap Khiri Khan Thailand and Udon Thani Thailand

A: Hua Hin Prachuap Khiri Khan Thailand

B: Udon Thani Thailand

Travel Modes: Price; Distance; Duration; CO2

train: $25.0; 818.85 km; 14h 28mins; 43.4 kgs

bus: $29.0; 1009.4 km; 18h 4mins; 30.28 kgs

drive: $120.0; 783.83 km; 11h 1mins; 100.33 kgs

flight: $234.0; 1282.35 km; 17h 31mins; 138.49 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Train	818.85 km	14h 28mins	802 THB	25.0
Bus	1009.4 km	18h 4mins	931 THB	29.0
Drive	783.83 km	11h 1mins	3,851 THB	120.0
Flight	1282.35 km	17h 31mins	7,510 THB	234.0

Take Train from Hua Hin to Bangkok Hualamphong: Time: 3h 42mins Cost: 481 THB; $ 13.5 - 16.5 USD CO2 Emission: 12.47 kgs
Take Train from Bangkok Hualamphong to Udon Thani: Time: 9h 44mins Cost: 321 THB; $ 9.0 - 11.0 USD CO2 Emission: 30.95 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Hua Hin Prachuap Khiri Khan Thailand and Udon Thani Thailand is to travel by train, which will cost about 802 THB or 22.50 USD.