How far is West Warwick, RI from Portsmouth, RI?

The driving distance from West Warwick, RI to Portsmouth, RI is about 39.7 miles (63.9 km), with a travel time of about 00h 44m by car.

  • The straight-line flight distance is about 15.5 miles (24.9 km).
  • For a round trip, plan for roughly 01h 29m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
39.73 mi
00h 44m
Flight
15.47 mi
24.9 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from West Warwick.

Flight Distance

Direct air line
15.47 mi
Kilometers
24.9 km
Flight Time
00h 01m

Driving Distance

Road route
39.73 mi
Kilometers
63.94 km
Drive Time
00h 44m

Gas Cost Calculator

Leave and Arrive Planner

Pick a departure time to see your estimated arrival and same-day return window.

Drive time stays fixed at 00h 44m.

Arrival Snapshot
Arrive in Portsmouth
Wed, Apr 29, 8:20 PM EDT
Return by in West Warwick
Wed, Apr 29, 9:05 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave West Warwick
2026-04-29T19:35
Arrive Portsmouth
Wed, Apr 29, 8:20 PM EDT
Route Timing
00h 44m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:45 AM to 7:45 PM EDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:00 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in West Warwick
10:00 PM EDT
Flexible departure

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
East Providence
RI

A city in Providence County, Rhode Island.

From West Warwick
16.6 mi
00h 22m
To Portsmouth
23.2 mi
00h 22m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
West Warwick Weather
RI
Live fallback forecast
43°F
Overnight
Using Warwick as the closest live forecast in the Kent County weather hub.

Partly Cloudy

Starts
Wed, Apr 29 2:00 AM EDT
Wind
9 mph N
Destination
Portsmouth Weather
RI
Live fallback forecast
43°F
Overnight
Using Warwick as the closest live forecast in the Rhode Island weather hub.

Partly Cloudy

Starts
Wed, Apr 29 2:00 AM EDT
Wind
9 mph N

Driving Route Map

The map below follows the saved road route between West Warwick and Portsmouth.

Turn-by-Turn Driving Directions

Step-by-step road directions between West Warwick and Portsmouth.

  1. 1

    Start on Main Street

    51 m · 6 sec · Main Street

  2. 2

    Continue on Main Street

    95 m · 15 sec · Main Street

  3. 3

    Turn left onto Legris Avenue

    1.1 mi · 2 min · Legris Avenue

  4. 4

    Continue on Centerville Road

    1.6 mi · 3 min · Centerville Road

  5. 5

    Continue on Centerville Road

    607 ft · 14 sec · Centerville Road

  6. 6

    Take the ramp slight right toward I 95 North: Providence

    1585 ft · 39 sec

  7. 7

    Merge slight left

    1829 ft · 28 sec

  8. 8

    Keep slight right to continue on I 95 North: Providence

    8.3 mi · 11 min

  9. 9

    Take the exit slight right toward I 195 East, US 6 East: East Providence, Cape Cod

    2407 ft · 46 sec

  10. 10

    Continue on Iway

    1.5 km · 1 min · Iway

  11. 11

    Continue on East Providence Expressway

    1.6 mi · 3 min · East Providence Expressway

  12. 12

    Keep slight left to continue on East Providence Expressway

    5.3 mi · 6 min · East Providence Expressway

  13. 13

    Take the exit slight right toward MA 136: Warren Rhode Island, Newport Rhode Island

    1759 ft · 50 sec

  14. 14

    Turn right onto James Reynolds Road

    1246 ft · 25 sec · James Reynolds Road

  15. 15

    Continue on Market Street

    2.6 mi · 4 min · Market Street

  16. 16

    Continue on Market Street

    59 m · 7 sec · Market Street

  17. 17

    Turn straight onto Kickemuit Road

    1031 ft · 25 sec · Kickemuit Road

  18. 18

    Continue on Arlington Avenue

    2274 ft · 41 sec · Arlington Avenue

  19. 19

    Turn straight onto Metacom Avenue

    4.3 mi · 7 min · Metacom Avenue

  20. 20

    Continue on Metacom Avenue

    1.6 km · 1 min · Metacom Avenue

  21. 21

    Turn straight onto Ferry Road

    1081 ft · 18 sec · Ferry Road

  22. 22

    Continue on Mount Hope Bridge

    1.1 mi · 2 min · Mount Hope Bridge

  23. 23

    Keep slight left to continue on Boyds Lane

    1.2 km · 1 min · Boyds Lane

  24. 24

    Turn slight right onto East Main Road

    1.8 mi · 3 min · East Main Road

  25. 25

    Turn right onto Freeborn Street

    131 m · 21 sec · Freeborn Street

  26. 26

    Turn right

    26 m · 6 sec

  27. 27

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between West Warwick and Portsmouth.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
27 steps
8 turns on the saved route
Ramps & Exits
4
1 merges, 3 ramps or exits
Navigation Density
68 / 100 mi
Decision points by distance
Main Roads
I 95 North
8.93 mi · 22%
East Providence Expressway
6.93 mi · 17%
Metacom Avenue
5.34 mi · 13%
Market Street
2.59 mi · 7%
East Main Road
1.78 mi · 4%
Centerville Road
1.69 mi · 4%
Longest Stretch

I 95 North

Keep slight right to continue on I 95 North: Providence

8.28 mi · 00h 11m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 44m
Quick drive
Same-Day Return
01h 30m
Round-trip wheel time
Road vs Air
+24.2 mi
15.5 mi direct line
Halfway Stop
East Providence
00h 22m from West Warwick
Leave By
7:00 PM EDT
Flexible departure
Weather Watch

Partly Cloudy leaving West Warwick and Partly Cloudy near Portsmouth.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from West Warwick to Portsmouth?

The road trip is about 39.7 miles (63.9 km) and usually takes 00h 44m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

East Providence is a useful midpoint, sitting about 16.6 miles from West Warwick and 23.2 miles from Portsmouth.

How much longer is the road route than the straight-line distance?

The direct path is about 15.5 miles (24.9 km), while the road route adds roughly 24.2 extra miles because roads do not follow the straight air line.

When is the best time to leave for this route?

A good departure window is usually 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:00 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $5.52 one way or $11.05 round trip. Estimated CO2 is about 12.4 kg one way.

What should you check before leaving?

Before you leave, expect Partly Cloudy around West Warwick and Partly Cloudy near Portsmouth.

Stop Ideas Near East Providence

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around East Providence, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to East Providence.

RAIL

Providence station

4 mi away
100 Gaspee Street
RAIL

Kingston station

40 mi away
1 Railroad Avenue
RAIL

Route 128 station

47 mi away
50 University Ave
RAIL

Framingham station

52 mi away
417 Waverly St.

Flight Path Map

This map shows the direct air route between West Warwick and Portsmouth. Straight-line distance: 15.47 mi (24.9 km).

West Warwick

#1 West Warwick

Town in Kent County, Rhode Island, United States

Population28,967
Coordinates41.6968900, -71.5219400
Altitude49
CountryUnited States
Portsmouth

#2 Portsmouth

Town in Newport County, Rhode Island, USA

Population17,108
Coordinates41.6023200, -71.2503300
Altitude43
CountryUnited States
Start: Main Street (-71.522085, 41.696908)
End: Freeborn Street (-71.250436, 41.602105)

Estimated Travel Time

Distance: 64 km by road

SpeedTime
30 mph (48.3 km/h)01h 19m
40 mph (64.37 km/h)00h 59m
50 mph (80.47 km/h)00h 47m
60 mph (96.56 km/h)00h 39m
70 mph (112.65 km/h)00h 34m
80 mph (129 km/h)00h 29m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.4 gal
5.31 L · about $5.52
Round trip
$11.05
2.8 gal · 10.62 L
Estimated CO2
12.4 kg one way
Round trip: 24.9 kg / 55 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.95 $5.52 $11.05
Mid-grade $4.46 $6.24 $12.48
Premium $4.86 $6.80 $13.60
Diesel $6.00 $8.40 $16.79

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in Rhode Island · Apr 29, 2026

There is no time difference between West Warwick and Portsmouth. The current time is 19:35:18.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.