Best way to travel between Hanoi, Vietnam and Nagasaki Prefecture, Japan

A: Hanoi, Vietnam

B: Nagasaki Prefecture, Japan

Travel Modes: Price; Distance; Duration; CO2

flight: $397.0; 2964.35 km; 9h 55mins; 320.15 kgs

flight: $440.0; 2771.44 km; 10h 12mins; 299.32 kgs

flight: $467.0; 2744.56 km; 9h 28mins; 296.41 kgs

flight: $574.0; 3084.85 km; 13h 22mins; 333.16 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Flight	2964.35 km	9h 55mins	40,331 JPY	397.0
Flight	2771.44 km	10h 12mins	44,699 JPY	440.0
Flight	2744.56 km	9h 28mins	47,442 JPY	467.0
Flight	3084.85 km	13h 22mins	58,312 JPY	574.0

Take Bus from Hanoi Railway Staion to Noi Bai Airport T1: Time: 47mins Cost: 203 JPY; $ 1.8 - 2.2 USD CO2 Emission: 0.93 kgs
Take Flight from HAN to FUK: Time: 4h 7mins Cost: 36,572 JPY; $ 324.0 - 396.0 USD CO2 Emission: 303.73 kgs
Take Train from Fukuoka Airport to Hakata: Time: 6mins Cost: 102 JPY; $ 0.9 - 1.1 USD CO2 Emission: 0.18 kgs
Take Train from Hakata to Sasebo: Time: 1h 54mins Cost: 3,556 JPY; $ 31.5 - 38.5 USD CO2 Emission: 6.28 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Hanoi, Vietnam and Nagasaki Prefecture, Japan is to travel by air, which will cost about 40,331 JPY or 357.30 USD.