Best way to travel between

Madrid
Washington, D.C., DC
Travel Modes
Price
Distance
Duration
CO2
flight
$415.0
6179.18 km
14h 2mins
667.35 kgs
 
flight
$416.0
6243.82 km
12h 30mins
674.33 kgs
 
flight
$476.0
6246.48 km
13h 36mins
674.62 kgs
 
flight
$551.0
6459.6 km
14h 42mins
697.64 kgs
 
Tranport Distance Time(hrs) Cost(local) Cost(usd)
Flight 6179.18 km 14h 2mins 415 USD 415.0
Flight 6243.82 km 12h 30mins 416 USD 416.0
Flight 6246.48 km 13h 36mins 476 USD 476.0
Flight 6459.6 km 14h 42mins 551 USD 551.0
Take Train from Recoletos to Aeropuerto T4
Time: 25mins Cost: 3 USD; $ 2.7 - 3.3 USD CO2 Emission: 0.84 kgs
Take Flight from MAD to BWI
Time: 10h 26mins Cost: 360 USD; $ 324.0 - 396.0 USD CO2 Emission: 660.07 kgs
Take Bus from Terminal between doors 14 and 15 to BWI Amtrak/MARC Station
Time: 12mins Cost: 2 USD; $ 1.8 - 2.2 USD CO2 Emission: 0.11 kgs
Take Train from BWI Marshall Airport Amtrak to Washington Union Station Amtrak
Time: 28mins Cost: 50 USD; $ 45.0 - 55.0 USD CO2 Emission: 2.56 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Madrid and Washington, D.C., DC is to travel by air, which will cost about 415 USD or 373.50 USD.