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Distance from Stillwater Reservoir to Unadilla Forks

Driving Distance
275.5 mi 443.4 km
Flying Distance
199.8 mi 321.5 km

Route Information

The driving distance from Stillwater Reservoir, Rhode Island to Unadilla Forks, New York is 275.5 mi (443.4 km)

The straight-line (air) distance is 199.8 mi (321.5 km)

The estimated flight time is 0 hr 24 min

The estimated travel time by road is 5 hours 22 minutes

Traveling highway, long-distance in a west direction. Average speeds around 60 mph.

Location Details

Origin:

Stillwater Reservoir
Place Stillwater Reservoir
State/Province Rhode Island
Country US
Latitude 41.90718
Longitude -71.544947
GPS 41.90718° N, 71.544947° W
Local Time 3:27 AM
Timezone America/New_York

Destination:


No image available
Place Unadilla Forks
State/Province New York
Country US
Latitude 42.841738
Longitude -75.240164
GPS 42.841738° N, 75.240164° W
Local Time 3:27 AM
Timezone America/New_York

Journey Summary

Traveling from Stillwater Reservoir, Rhode Island to Unadilla Forks, New York covers 275.5 mi (443.4 km) in a west direction. This highway, long-distance route typically takes 5 hours 22 minutes under normal conditions.

Drivers have 3 route options between these locations (239.6-275.5 miles / 386-443 km). The primary route shown here saves 1 hour and 22 minutes compared to alternatives.

The route features scenic views along the way. with average speeds around 60 mph (97 km/h).

Available Routes

US-20 W
275.5 mi 5 hours 22 minutes
Shortest
I-90 W and US-20 W
258 mi 4 hours 37 minutes
Tolls
I-90 W
239.6 mi 4 hours 1 minute
Fastest Tolls

How is the distance calculated?

Driving distances are based on actual road data. We use advanced routing algorithms that consider traffic, tolls, highways, and local streets. For air distances (as the crow flies), we use the Vincenty formula. It's a precise method that accounts for the Earth's shape and provides accuracy up to 0.5 mm.

When multiple route options exist, we display both the shortest and fastest paths. Travel times are estimated based on typical speeds for each road type, though actual times may vary with traffic and weather conditions. All distances are shown in both miles and kilometers for convenience.