Best way to travel between Seoul, South Korea and Nagasaki, Nagasaki Prefecture, Japan

A: Seoul, South Korea

B: Nagasaki, Nagasaki Prefecture, Japan

Travel Modes: Price; Distance; Duration; CO2

bus: $167.0; 821.1 km; 12h 55mins; 24.63 kgs

train: $182.0; 916.98 km; 9h 34mins; 48.6 kgs

drive: $195.0; 783.36 km; 9h 12mins; 100.27 kgs

flight: $256.0; 779.71 km; 6h 21mins; 84.21 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Bus	821.1 km	12h 55mins	16,965 JPY	167.0
Train	916.98 km	9h 34mins	18,489 JPY	182.0
Drive	783.36 km	9h 12mins	19,810 JPY	195.0
Flight	779.71 km	6h 21mins	26,007 JPY	256.0

Take Train from Euljiro 4-ga Station to Terminal Express Bus Station: Time: 16mins Cost: 102 JPY; $ 0.9 - 1.1 USD CO2 Emission: 0.46 kgs
Take Bus from Seoul Express Bus Terminal to Busan Central Bus Terminal: Time: 4h 20mins Cost: 3,048 JPY; $ 27.0 - 33.0 USD CO2 Emission: 11.8 kgs
Take Train from Nopo Station to Jungang Station: Time: 41mins Cost: 508 JPY; $ 4.5 - 5.5 USD CO2 Emission: 1.16 kgs
Take Ferry from Busan to Fukuoka: Time: 3h 11mins Cost: 11,175 JPY; $ 99.0 - 121.0 USD CO2 Emission: 27.65 kgs
Take Bus from Nishitetsufukuoka Station to Showamachidori: Time: 2h 34mins Cost: 2,133 JPY; $ 18.9 - 23.1 USD CO2 Emission: 5.46 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Seoul, South Korea and Nagasaki, Nagasaki Prefecture, Japan is to travel by bus, which will cost about 16,965 JPY or 150.30 USD.