Best way to travel between Jeju si and Pohang, South Korea

A: Jeju si

B: Pohang, South Korea

Travel Modes: Price; Distance; Duration; CO2

flight: $34.34; 397.12 km; 2h 25mins; 42.89 kgs

train: $68.625; 688.86 km; 9h 13mins; 36.51 kgs

bus: $80.98375; 553.79 km; 10h 29mins; 16.61 kgs

drive: $148.92; 465.31 km; 7h 21mins; 59.56 kgs

ferry: $175.42; 429.22 km; 14h 16mins; 54.94 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Flight	397.12 km	2h 25mins	36,437 KRW	34.34
Train	688.86 km	9h 13mins	72,815 KRW	68.625
Bus	553.79 km	10h 29mins	85,929 KRW	80.98375
Drive	465.31 km	7h 21mins	158,013 KRW	148.92
Ferry	429.22 km	14h 16mins	186,131 KRW	175.42

Take Bus from Jeju Bus Terminal to Jeju Airport: Time: 5mins Cost: 4,244 KRW; $ 3.6 - 4.4 USD CO2 Emission: 0.07 kgs
Take Flight from CJU to KPO: Time: 1h 10mins Cost: 31,832 KRW; $ 27.0 - 33.0 USD CO2 Emission: 41.55 kgs
Take Taxi from Pohang to Pohang: Time: 10mins Cost: 16,977 KRW; $ 14.4 - 17.6 USD CO2 Emission: 1.28 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Jeju si and Pohang, South Korea is to travel by air, which will cost about 36,076 KRW or 30.60 USD.