Best way to travel between Denver, CO, United States and San Diego, CA, United States

A: Denver, CO, United States

B: San Diego, CA, United States

Travel Modes: Price; Distance; Duration; CO2

flight: $120.0; 1481.55 km; 5h 11mins; 160.01 kgs

drive: $140.0; 1787.05 km; 18h 0mins; 228.74 kgs

train: $180.0; 2390.96 km; 29h 16mins; 126.72 kgs

bus: $192.0; 1804.56 km; 23h 31mins; 54.14 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Flight	1481.55 km	5h 11mins	120 USD	120.0
Drive	1787.05 km	18h 0mins	140 USD	140.0
Train	2390.96 km	29h 16mins	180 USD	180.0
Bus	1804.56 km	23h 31mins	192 USD	192.0

Take Bus from Union Station Gate B8 to DIA West: Door # 506: Time: 43mins Cost: 10 USD; $ 9.0 - 11.0 USD CO2 Emission: 1.28 kgs
Take Flight from DEN to SAN: Time: 2h 22mins Cost: 110 USD; $ 99.0 - 121.0 USD CO2 Emission: 155.49 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Denver, CO, United States and San Diego, CA, United States is to travel by air, which will cost about 120 USD or 108.00 USD.