How far is Saint Marys, WV from Weirton, WV?
The driving distance from Saint Marys, WV to Weirton, WV is about 93.1 miles (149.8 km), with a travel time of about 01h 53m by car.
- The straight-line flight distance is about 78.1 miles (125.7 km).
- For a round trip, plan for roughly 03h 47m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
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 01h 53m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
City in Marshall County, West Virginia, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Saint Marys and Weirton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Marys and Weirton.
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1
Start on 2nd Street
9 m · 5 sec · 2nd Street
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2
Turn right onto Clay Street
107 m · 10 sec · Clay Street
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3
Turn left onto 3rd Street
1672 ft · 28 sec · 3rd Street
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4
Continue on 2nd Street
16.9 mi · 19 min · 2nd Street
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5
Turn right onto Wells Street
5 mi · 6 min · Wells Street
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6
Continue on Vine Street
4.3 mi · 5 min · Vine Street
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7
Continue on 3rd Street
2 mi · 2 min · 3rd Street
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8
Continue on North State Route 2
1.3 mi · 2 min · North State Route 2
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9
Continue on North State Rt. 2
22.4 mi · 27 min · North State Rt. 2
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10
Turn left onto 12th Street
2357 ft · 30 sec · 12th Street
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11
Continue straight
1816 ft · 28 sec
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12
Take the exit right
1284 ft · 35 sec
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13
Continue straight
34.1 mi · 44 min
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14
Turn left onto Slack Street
158 m · 15 sec · Slack Street
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15
Turn right onto South 4th Street
1.1 mi · 2 min · South 4th Street
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16
Turn left onto Franklin Avenue
1320 ft · 39 sec · Franklin Avenue
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17
Turn right onto North 7th Street
781 ft · 24 sec · North 7th Street
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18
Take the ramp straight
820 ft · 20 sec
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19
Merge slight left onto Veterans Memorial Bridge
1.5 km · 1 min · Veterans Memorial Bridge
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20
Keep slight right to continue on WV 2 North: Downtown Weirton
2.6 mi · 5 min
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21
Arrive at your destination
0 m · 1 sec · Main Street
Car Route Details
A richer read on the saved driving route between Saint Marys and Weirton.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
12th Street
Continue straight
34.1 mi · 00h 44m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Showers And Thunderstorms Likely leaving Saint Marys and Showers And Thunderstorms Likely near Weirton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Saint Marys to Weirton?
The road trip is about 93.1 miles (149.8 km) and usually takes 01h 53m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Moundsville is a useful midpoint, sitting about 46.3 miles from Saint Marys and 46.8 miles from Weirton.
How much longer is the road route than the straight-line distance?
The direct path is about 78.1 miles (125.7 km), while the road route adds roughly 15 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 2:42 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $13.03 one way or $26.06 round trip. Estimated CO2 is about 29.2 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Saint Marys and Showers And Thunderstorms Likely near Weirton.
Stop Ideas Near Moundsville
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City Hall Cameron, WV
Wheeling City Manager
Wheeling Water Department Contract
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Moundsville.
Union Station
Connellsville station
Greensburg
Alliance
Flight Path Map
This map shows the direct air route between Saint Marys and Weirton. Straight-line distance: 78.11 mi (125.71 km).
#1 Saint Marys
City in West Virginia, USA
| Population | 1,757 |
| Coordinates | 39.3917400, -81.2051100 |
| Altitude | 190 |
| Country | United States |
#2 Weirton
City in West Virginia, United States
| Population | 18,068 |
| Coordinates | 40.4189600, -80.5895200 |
| Altitude | 230 |
| Country | United States |
End: Main Street (-80.58955, 40.418979)
Estimated Travel Time
Distance: 150 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 06m |
| 40 mph (64.37 km/h) | 02h 19m |
| 50 mph (80.47 km/h) | 01h 51m |
| 60 mph (96.56 km/h) | 01h 33m |
| 70 mph (112.65 km/h) | 01h 19m |
| 80 mph (129 km/h) | 01h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $13.03 | $26.06 |
| Mid-grade | $4.43 | $14.57 | $29.14 |
| Premium | $4.78 | $15.72 | $31.44 |
| Diesel | $5.62 | $18.50 | $37.01 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.