How far is Saint Marys, OH from Parma, OH?
The driving distance from Saint Marys, OH to Parma, OH is about 194.7 miles (313.4 km), with a travel time of about 03h 01m by car.
- The straight-line flight distance is about 151.3 miles (243.5 km).
- For a round trip, plan for roughly 06h 03m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 01m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms then Showers And Thunderstorms
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Saint Marys and Parma.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Marys and Parma.
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1
Start on South Front Street
32 m · 9 sec · South Front Street
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2
Turn right onto West Spring Street
1705 ft · 47 sec · West Spring Street
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3
Turn left onto North Spruce Street
1.1 km · 1 min · North Spruce Street
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4
Take the ramp slight right
1953 ft · 48 sec
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5
Merge slight left
11.1 mi · 12 min
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6
Take the exit slight right toward I 75 North: Toledo
1331 ft · 33 sec
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7
Merge slight left
24.5 mi · 26 min
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8
Take the exit slight right toward SR 696: Delphos, Upper Sandusky
1908 ft · 50 sec
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9
Turn right onto East Lincoln Highway
4.2 mi · 7 min · East Lincoln Highway
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10
Turn right onto County Road 15 / Hancock Road
2510 ft · 53 sec · County Road 15 / Hancock Road
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11
Turn left
36.7 mi · 40 min
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12
Take the exit slight right
46.4 mi · 52 min
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13
Take the exit slight right toward I 71 North: Cleveland
1.3 km · 2 min
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14
Merge slight left
43.3 mi · 46 min
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15
Keep slight right
3.3 mi · 4 min
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16
Take the exit slight right toward SR 94: Wadsworth, North Royalton
1511 ft · 42 sec
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17
Turn left onto Ridge Road
14.9 mi · 25 min · Ridge Road
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18
Turn right onto Snow Road
3235 ft · 1 min · Snow Road
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19
Turn right onto West 54th Street
14 m · 1 sec · West 54th Street
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20
Arrive at your destination
0 m · 1 sec · West 54th Street
Car Route Details
A richer read on the saved driving route between Saint Marys and Parma.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
County Road 15 / Hancock Road
Take the exit slight right
46.4 mi · 00h 52m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Chance Showers And Thunderstorms then Showers And Thunderstorms leaving Saint Marys and Showers And Thunderstorms Likely near Parma.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Saint Marys to Parma?
The road trip is about 194.7 miles (313.4 km) and usually takes 03h 01m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Bucyrus is a useful midpoint, sitting about 94.1 miles from Saint Marys and 100.6 miles from Parma.
How much longer is the road route than the straight-line distance?
The direct path is about 151.3 miles (243.5 km), while the road route adds roughly 43.4 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 10:56 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.45 one way or $50.91 round trip. Estimated CO2 is about 61.1 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms then Showers And Thunderstorms around Saint Marys and Showers And Thunderstorms Likely near Parma.
Stop Ideas Near Bucyrus
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Bucyrus.
Sandusky
Columbus, OH
Elyria
Martin Luther King, Jr. Plaza
Flight Path Map
This map shows the direct air route between Saint Marys and Parma. Straight-line distance: 151.32 mi (243.53 km).
#1 Saint Marys
City in Ohio, United States
| Population | 8,113 |
| Coordinates | 40.5422700, -84.3894000 |
| Altitude | 264 |
| Country | United States |
#2 Parma
The most populous city in Cuyahoga County, Ohio.
| Population | 77,558 |
| Coordinates | 41.4047700, -81.7229100 |
| Altitude | 264 |
| Country | United States |
End: West 54th Street (-81.722757, 41.40477)
Estimated Travel Time
Distance: 313 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 29m |
| 40 mph (64.37 km/h) | 04h 52m |
| 50 mph (80.47 km/h) | 03h 53m |
| 60 mph (96.56 km/h) | 03h 14m |
| 70 mph (112.65 km/h) | 02h 46m |
| 80 mph (129 km/h) | 02h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $25.45 | $50.91 |
| Mid-grade | $4.24 | $29.14 | $58.29 |
| Premium | $4.79 | $32.91 | $65.81 |
| Diesel | $4.30 | $29.57 | $59.14 |
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 Ohio · 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.