How far is Saint Marys, WV from Parkersburg, WV?

The driving distance from Saint Marys, WV to Parkersburg, WV is about 24.7 miles (39.7 km), with a travel time of about 00h 31m by car.

  • The straight-line flight distance is about 20.9 miles (33.7 km).
  • For a round trip, plan for roughly 01h 02m 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
24.69 mi
00h 31m
Flight
20.92 mi
33.66 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Saint Marys.

Flight Distance

Direct air line
20.92 mi
Kilometers
33.66 km
Flight Time
00h 02m

Driving Distance

Road route
24.69 mi
Kilometers
39.74 km
Drive Time
00h 31m

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 31m.

Arrival Snapshot
Arrive in Parkersburg
Sat, Apr 18, 10:45 PM EDT
Return by in Saint Marys
Sat, Apr 18, 11:16 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Saint Marys
2026-04-18T22:14
Arrive Parkersburg
Sat, Apr 18, 10:45 PM EDT
Route Timing
00h 31m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:31 AM to 7:31 PM EDT

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

Leave by
7:28 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Saint Marys
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
Williamstown
WV

City in Wood County, West Virginia, United States of America

From Saint Marys
12.3 mi
00h 15m
To Parkersburg
12.4 mi
00h 15m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
83°F
Saturday

Showers And Thunderstorms Likely

Starts
Sat, Apr 18 6:00 AM EDT
Wind
5 to 10 mph S
Destination
84°F
Today

Mostly Cloudy then Showers And Thunderstorms

Starts
Sat, Apr 18 10:00 AM EDT
Wind
9 to 16 mph SW

Driving Route Map

The map below follows the saved road route between Saint Marys and Parkersburg.

Turn-by-Turn Driving Directions

Step-by-step road directions between Saint Marys and Parkersburg.

  1. 1

    Start on 2nd Street

    9 m · 5 sec · 2nd Street

  2. 2

    Turn right onto Clay Street

    107 m · 11 sec · Clay Street

  3. 3

    Turn right onto 3rd Street

    11.4 mi · 13 min · 3rd Street

  4. 4

    Continue on Emerson Avenue

    5.1 mi · 6 min · Emerson Avenue

  5. 5

    Take the exit right

    3.4 mi · 4 min

  6. 6

    Take the exit slight right toward US 50: Downtown Parkersburg

    1835 ft · 45 sec

  7. 7

    Turn right onto Corridor D

    3.1 mi · 4 min · Corridor D

  8. 8

    Take the exit slight right toward WV 14: Downtown

    1411 ft · 37 sec

  9. 9

    Turn right

    2857 ft · 1 min

  10. 10

    Turn left onto Market Street

    733 ft · 29 sec · Market Street

  11. 11

    Turn right onto North 3rd Street

    72 m · 12 sec · North 3rd Street

  12. 12

    Continue on 3rd Street

    68 m · 12 sec · 3rd Street

  13. 13

    Turn right onto Juliana Street

    740 ft · 27 sec · Juliana Street

  14. 14

    Arrive at your destination

    0 m · 1 sec · Juliana Street

Car Route Details

A richer read on the saved driving route between Saint Marys and Parkersburg.

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
14 steps
7 turns on the saved route
Ramps & Exits
3
0 merges, 3 ramps or exits
Navigation Density
56.7 / 100 mi
Decision points by distance
Main Roads
3rd Street
11.5 mi · 46%
Emerson Avenue
8.56 mi · 35%
Corridor D
3.1 mi · 13%
US 50
0.35 mi · 1%
WV 14
0.27 mi · 1%
Juliana Street
0.14 mi · 1%
Longest Stretch

3rd Street

Turn right onto 3rd Street

11.4 mi · 00h 13m

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 31m
Quick drive
Same-Day Return
01h 02m
Round-trip wheel time
Road vs Air
+3.8 mi
20.9 mi direct line
Halfway Stop
Williamstown
00h 15m from Saint Marys
Leave By
7:28 PM EDT
Flexible departure
Weather Watch

Showers And Thunderstorms Likely leaving Saint Marys and Mostly Cloudy then Showers And Thunderstorms near Parkersburg.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Saint Marys to Parkersburg?

The road trip is about 24.7 miles (39.7 km) and usually takes 00h 31m 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?

Williamstown is a useful midpoint, sitting about 12.3 miles from Saint Marys and 12.4 miles from Parkersburg.

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

The direct path is about 20.9 miles (33.7 km), while the road route adds roughly 3.8 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 7:28 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $3.45 one way or $6.89 round trip. Estimated CO2 is about 7.7 kg one way.

What should you check before leaving?

Before you leave, expect Showers And Thunderstorms Likely around Saint Marys and Mostly Cloudy then Showers And Thunderstorms near Parkersburg.

Stop Ideas Near Williamstown

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

Mid-route Guidance
Local place coverage is thin around Williamstown, 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 Williamstown.

RAIL

Charleston

118 mi away
350 MacCorkle Avenue - Southeast

Flight Path Map

This map shows the direct air route between Saint Marys and Parkersburg. Straight-line distance: 20.92 mi (33.66 km).

Saint Marys

#1 Saint Marys

City in West Virginia, USA

Population1,757
Coordinates39.3917400, -81.2051100
Altitude190
CountryUnited States
Parkersburg

#2 Parkersburg

City in and county seat of Wood County, West Virginia

Population29,009
Coordinates39.2667400, -81.5615100
Altitude187
CountryUnited States
Start: 2nd Street (-81.205099, 39.391732)
End: Juliana Street (-81.56142, 39.266643)

Estimated Travel Time

Distance: 40 km by road

SpeedTime
30 mph (48.3 km/h)00h 49m
40 mph (64.37 km/h)00h 37m
50 mph (80.47 km/h)00h 29m
60 mph (96.56 km/h)00h 24m
70 mph (112.65 km/h)00h 21m
80 mph (129 km/h)00h 18m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.87 gal
3.3 L · about $3.45
Round trip
$6.89
1.74 gal · 6.6 L
Estimated CO2
7.7 kg one way
Round trip: 15.5 kg / 34 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.96 $3.45 $6.89
Mid-grade $4.43 $3.85 $7.71
Premium $4.78 $4.16 $8.31
Diesel $5.62 $4.89 $9.79

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 West Virginia · Apr 19, 2026

There is no time difference between Saint Marys and Parkersburg. The current time is 22:14:05.

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.