# Distance between Washington D.C. (DCA) and Hamilton (YHM)

Flight distance from Washington D.C. to Hamilton (Ronald Reagan Washington National Airport – John C. Munro Hamilton International Airport) is 334 miles / 538 kilometers / 291 nautical miles. Estimated flight time is 1 hour 7 minutes.

Driving distance from Washington D.C. (DCA) to Hamilton (YHM) is 456 miles / 734 kilometers and travel time by car is about 9 hours 4 minutes.

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

Shortest flight path between Ronald Reagan Washington National Airport (DCA) and John C. Munro Hamilton International Airport (YHM).

## How far is Hamilton from Washington D.C.?

There are several ways to calculate distances between Washington D.C. and Hamilton. Here are two common methods:

Vincenty's formula (applied above)
• 334.402 miles
• 538.168 kilometers
• 290.587 nautical miles

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

Haversine formula
• 334.565 miles
• 538.429 kilometers
• 290.729 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).

## Airport information

A Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″W

B John C. Munro Hamilton International Airport
City: Hamilton
IATA Code: YHM
ICAO Code: CYHM
Coordinates: 43°10′24″N, 79°56′5″W

## Time difference and current local times

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

EDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 74 kg (164 pounds).

## Frequent Flyer Miles Calculator

Washington D.C. (DCA) → Hamilton (YHM).

Distance:
334
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
334

Round trip?