How far is Radnor, OH from Youngstown, OH?
The driving distance from Radnor, OH to Youngstown, OH is about 162.8 miles (262 km), with a travel time of about 02h 41m by car.
- The straight-line flight distance is about 139.9 miles (225.2 km).
- For a round trip, plan for roughly 05h 23m 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 02h 41m.
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.
Human settlement in Wayne County, Ohio, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Radnor and Youngstown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Radnor and Youngstown.
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1
Start on Radnor Road
2 m · 7 sec · Radnor Road
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2
Turn left onto State Route 203
4.7 mi · 6 min · State Route 203
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3
Continue on SR 37
3044 ft · 47 sec · SR 37
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4
Continue on West Central Avenue
2727 ft · 1 min · West Central Avenue
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5
Turn right onto Houk Road
2148 ft · 1 min · Houk Road
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6
Turn left onto Marysville Road
1 mi · 1 min · Marysville Road
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7
Continue on West William Street
2.4 mi · 3 min · West William Street
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8
Continue on Sunbury Road
1.5 km · 1 min · Sunbury Road
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9
Continue on State Route 37 East
5.9 mi · 8 min · State Route 37 East
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10
Take the exit left
1628 ft · 40 sec
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11
Merge slight left
78.1 mi · 1 hr 24 min
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12
Take the exit slight right toward I 76, US 224: Lodi, Akron
1162 ft · 28 sec
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13
Keep slight right to continue on I 76, US 224 East: Akron
1.5 km · 1 min
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14
Merge slight left
17.2 mi · 20 min
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15
Keep slight right to continue on Kenmore Expressway
1.9 mi · 2 min · Kenmore Expressway
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16
Keep slight right to continue on I 76 East: Akron
1.2 mi · 2 min
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17
Keep slight left
39.2 mi · 44 min
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18
Continue straight
4 mi · 5 min
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19
Keep slight right to continue on I 680: Youngstown
5.9 mi · 8 min
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20
Take the exit slight right
1304 ft · 39 sec
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21
Turn sharp left onto Market Street
3144 ft · 59 sec · Market Street
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22
Keep slight right to continue on Central Square
38 m · 2 sec · Central Square
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23
Arrive at your destination
0 m · 1 sec · Central Square
Car Route Details
A richer read on the saved driving route between Radnor and Youngstown.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
State Route 37 East
Merge slight left
78.1 mi · 01h 24m
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.
Chance Showers And Thunderstorms leaving Radnor and Chance Rain Showers near Youngstown.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Radnor to Youngstown?
The road trip is about 162.8 miles (262 km) and usually takes 02h 41m 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?
West Salem is a useful midpoint, sitting about 83 miles from Radnor and 79.8 miles from Youngstown.
How much longer is the road route than the straight-line distance?
The direct path is about 139.9 miles (225.2 km), while the road route adds roughly 22.9 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 1:06 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.30 one way or $42.61 round trip. Estimated CO2 is about 51.1 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Radnor and Chance Rain Showers near Youngstown.
Stop Ideas Near West Salem
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 West Salem.
Elyria
Cleveland Lakefront station
Sandusky
Alliance
Flight Path Map
This map shows the direct air route between Radnor and Youngstown. Straight-line distance: 139.95 mi (225.23 km).
#1 Radnor
Township in Delaware County, Ohio
| Population | 1,904 |
| Coordinates | 40.3842300, -83.1507500 |
| Altitude | 285 |
| Country | United States |
#2 Youngstown
The most populous city in Mahoning County, Ohio.
| Population | 63,828 |
| Coordinates | 41.0997800, -80.6495200 |
| Altitude | 259 |
| Country | United States |
End: Central Square (-80.649441, 41.09972)
Estimated Travel Time
Distance: 262 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 25m |
| 40 mph (64.37 km/h) | 04h 04m |
| 50 mph (80.47 km/h) | 03h 15m |
| 60 mph (96.56 km/h) | 02h 42m |
| 70 mph (112.65 km/h) | 02h 19m |
| 80 mph (129 km/h) | 02h 01m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $21.30 | $42.61 |
| Mid-grade | $4.24 | $24.39 | $48.78 |
| Premium | $4.79 | $27.54 | $55.09 |
| Diesel | $4.30 | $24.75 | $49.50 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.