Distance from Watertown to Chelmsford

Distance between Watertown and Chelmsford is 30 kilometers (18 miles).
Driving distance from Watertown to Chelmsford is 42 kilometers (26 miles).

30 km

18 miles

42 km

26 miles

Distance Map Between Watertown and Chelmsford

Watertown, Boston, United States ↔ Chelmsford, Boston, United States = 18 miles = 30 km.

How far is it between Watertown and Chelmsford

Watertown is located in United States with (42.3709,-71.1828) coordinates and Chelmsford is located in United States with (42.5998,-71.3673) coordinates. The calculated flying distance from Watertown to Chelmsford is equal to 18 miles which is equal to 30 km.

If you want to go by car, the driving distance between Watertown and Chelmsford is 41.59 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 00 hours 22 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 12 km.

City/Place	Latitude and Longitude	GPS Coordinates
Watertown	42.3709, -71.1828	42° 22´ 15.3480'' N 71° 10´ 58.1880'' W
Chelmsford	42.5998, -71.3673	42° 35´ 59.3160'' N 71° 22´ 2.2080'' W

Estimated Travel Time Between Watertown and Chelmsford

Average Speed	Travel Time
30 mph (48 km/h)	00 hours 51 minutes
40 mph (64 km/h)	00 hours 38 minutes
50 mph (80 km/h)	00 hours 31 minutes
60 mph (97 km/h)	00 hours 25 minutes
70 mph (112 km/h)	00 hours 22 minutes
75 mph (120 km/h)	00 hours 20 minutes

Watertown, Boston, United States

Related Distances from Watertown

Cities	Distance
Watertown to Ashland 5	35 km
Watertown to Gardner	80 km
Watertown to Quincy	29 km
Watertown to Barnstable	124 km
Watertown to Dedham	29 km

Chelmsford, Boston, United States

Related Distances to Chelmsford

Cities	Distance
Salem 3 to Chelmsford 2	54 km
Wakefield 2 to Chelmsford 2	37 km
Jamaica Plain to Chelmsford 2	56 km
Lawrence 2 to Chelmsford 2	26 km
North Chicopee to Chelmsford 2	141 km