Best way to travel between Osaka, Osaka Prefecture, Japan and Cheongju, South Korea

A: Osaka, Osaka Prefecture, Japan

B: Cheongju, South Korea

Travel Modes: Price; Distance; Duration; CO2

flight: $237.0; 805.98 km; 4h 51mins; 87.05 kgs

drive: $243.0; 1108.98 km; 13h 7mins; 141.95 kgs

train: $421.0; 1022.12 km; 26h 0mins; 54.17 kgs

bus: $426.0; 1012.02 km; 25h 22mins; 30.36 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Flight	805.98 km	4h 51mins	251,471 KRW	237.0
Drive	1108.98 km	13h 7mins	257,838 KRW	243.0
Train	1022.12 km	26h 0mins	446,706 KRW	421.0
Bus	1012.02 km	25h 22mins	452,012 KRW	426.0

Take Train from Namba(Nankai) to Kansai Airport: Time: 45mins Cost: 7,427 KRW; $ 6.3 - 7.7 USD CO2 Emission: 2.3 kgs
Take Flight from KIX to CJJ: Time: 1h 36mins Cost: 244,044 KRW; $ 207.0 - 253.0 USD CO2 Emission: 81.29 kgs
Take Bus from Cheongju Airport to Sangdang Park: Time: 20mins Cost: 456 KRW; $ 0.4 - 0.5 USD CO2 Emission: 0.33 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Osaka, Osaka Prefecture, Japan and Cheongju, South Korea is to travel by air, which will cost about 251,471 KRW or 213.30 USD.