Best way to travel between

Washington, D.C., DC
San Salvador
Travel Modes
Price
Distance
Duration
CO2
flight
$322.4
3198.15 km
7h 40mins
345.4 kgs
 
drive
$379.44
5099.61 km
59h 35mins
652.75 kgs
 
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Tranport Distance Time(hrs) Cost(local) Cost(usd)
Flight 3198.15 km 7h 40mins 322 USD 322.4
Drive 5099.61 km 59h 35mins 379 USD 379.44
Take Train from Washington Union Station to Bwi Thurgood Marshall Airport Station
Time: 26mins Cost: 30 USD; $ 27.0 - 33.0 USD CO2 Emission: 2.52 kgs
Take Bus from BWI Amtrak/MARC Station to Upper Level Terminal - Concourses B & C
Time: 4mins Cost: 0 USD; $ 0.0 - 0.0 USD CO2 Emission: 0.1 kgs
Take Flight from BWI to SAL
Time: 4h 25mins Cost: 280 USD; $ 252.0 - 308.0 USD CO2 Emission: 335.79 kgs
Take Drive from San Salvador to San Salvador
Time: 41mins Cost: 3 USD; $ 2.7 - 3.3 USD CO2 Emission: 4.88 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Washington, D.C., DC and San Salvador is to travel by air, which will cost about 322 USD or 289.80 USD.