Best way to travel between Gaithersburg, MD, United States and San Diego, CA, United States

A: Gaithersburg, MD, United States

B: San Diego, CA, United States

Travel Modes: Price; Distance; Duration; CO2

flight: $204.0; 3916.64 km; 8h 20mins; 423.0 kgs

flight: $271.0; 3737.0 km; 8h 39mins; 403.6 kgs

drive: $320.0; 4294.52 km; 43h 15mins; 549.7 kgs

train: $387.0; 4748.3 km; 69h 26mins; 251.66 kgs

train: $426.0; 4734.45 km; 69h 0mins; 250.93 kgs

train: $862.0; 5009.6 km; 65h 32mins; 265.51 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Flight	3916.64 km	8h 20mins	204 USD	204.0
Flight	3737.0 km	8h 39mins	271 USD	271.0
Drive	4294.52 km	43h 15mins	320 USD	320.0
Train	4748.3 km	69h 26mins	387 USD	387.0
Train	4734.45 km	69h 0mins	426 USD	426.0
Train	5009.6 km	65h 32mins	862 USD	862.0

Take Bus from Gaithersburg Park & Ride to AIRPORT TERMINAL GARAGE eb: Time: 1h 11mins Cost: 2 USD; $ 1.8 - 2.2 USD CO2 Emission: 2.3 kgs
Take Flight from BWI to SAN: Time: 5h 37mins Cost: 200 USD; $ 180.0 - 220.0 USD CO2 Emission: 414.04 kgs
Take Bus from Lindbergh Field & Terminal 1 to Broadway & Front St: Time: 17mins Cost: 2 USD; $ 1.8 - 2.2 USD CO2 Emission: 0.21 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Gaithersburg, MD, United States and San Diego, CA, United States is to travel by air, which will cost about 204 USD or 183.60 USD.