Best way to travel between Hong Kong and Hefei

A: Hong Kong

B: Hefei

Travel Modes: Price; Distance; Duration; CO2

bus: $137.0; 1707.48 km; 21h 35mins; 51.22 kgs

train: $170.0; 1535.04 km; 8h 57mins; 81.36 kgs

flight: $234.0; 1514.1 km; 8h 2mins; 163.52 kgs

drive: $250.0; 1333.5 km; 13h 36mins; 170.69 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Bus	1707.48 km	21h 35mins	836 CNY	137.0
Train	1535.04 km	8h 57mins	1,037 CNY	170.0
Flight	1514.1 km	8h 2mins	1,427 CNY	234.0
Drive	1333.5 km	13h 36mins	1,525 CNY	250.0

Take Car from Hong Kong to Shenzhen: Time: 33mins Cost: 366 CNY; $ 54.0 - 66.0 USD CO2 Emission: 5.57 kgs
Take Bus from Shenzhen to Nanjing Zhongyangmen: Time: 17h 20mins Cost: 397 CNY; $ 58.5 - 71.5 USD CO2 Emission: 42.27 kgs
Take Bus from Nanjing Zhongyangmen to Wuhu: Time: 1h 1mins Cost: 31 CNY; $ 4.5 - 5.5 USD CO2 Emission: 3.29 kgs
Take Bus from Wuhu to Hefei: Time: 2h 2mins Cost: 37 CNY; $ 5.4 - 6.6 USD CO2 Emission: 4.37 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Hong Kong and Hefei is to travel by bus, which will cost about 836 CNY or 123.30 USD.