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How far is Washington D.C. from Trenton, NJ?

The distance between Trenton (Trenton–Mercer Airport) and Washington D.C. (Washington Dulles International Airport) is 168 miles / 271 kilometers / 146 nautical miles.

The driving distance from Trenton (TTN) to Washington D.C. (IAD) is 192 miles / 309 kilometers, and travel time by car is about 4 hours 9 minutes.

Trenton–Mercer Airport – Washington Dulles International Airport

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168
Miles
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271
Kilometers
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146
Nautical miles

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Distance from Trenton to Washington D.C.

There are several ways to calculate the distance from Trenton to Washington D.C.. Here are two standard methods:

Vincenty's formula (applied above)
  • 168.294 miles
  • 270.843 kilometers
  • 146.244 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 168.078 miles
  • 270.495 kilometers
  • 146.056 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Trenton to Washington D.C.?

The estimated flight time from Trenton–Mercer Airport to Washington Dulles International Airport is 49 minutes.

What is the time difference between Trenton and Washington D.C.?

There is no time difference between Trenton and Washington D.C..

Flight carbon footprint between Trenton–Mercer Airport (TTN) and Washington Dulles International Airport (IAD)

On average, flying from Trenton to Washington D.C. generates about 50 kg of CO2 per passenger, and 50 kilograms equals 110 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Trenton to Washington D.C.

See the map of the shortest flight path between Trenton–Mercer Airport (TTN) and Washington Dulles International Airport (IAD).

Airport information

Origin Trenton–Mercer Airport
City: Trenton, NJ
Country: United States Flag of United States
IATA Code: TTN
ICAO Code: KTTN
Coordinates: 40°16′36″N, 74°48′48″W
Destination Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W