The journey from Cortland to Washington DC covers 500 kilometers and takes about 6 hours. You will travel south on I-81 before connecting to I-270 South. This route takes you through the scenic mountains of Pennsylvania and Maryland into the capital. Driving is the most practical mode of transport for this trip.
Total Distance: 500 km driving, 420 km air distance.
Be prepared for heavy traffic near DC.
Spring for the cherry blossoms or fall for comfortable weather.