How far is Bethel Park, PA from South Union, PA?
The driving distance from Bethel Park, PA to South Union, PA is about 236.6 miles (380.8 km), with a travel time of about 05h 19m by car.
- The straight-line flight distance is about 180.3 miles (290.2 km).
- For a round trip, plan for roughly 10h 38m 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 05h 19m.
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.
Borough in Blair County, Pennsylvania, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Bethel Park and South Union.
Turn-by-Turn Driving Directions
Step-by-step road directions between Bethel Park and South Union.
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1
Start on the route
31 m · 9 sec
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2
Turn right
6 m · 7 sec
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3
Turn left
13 m · 5 sec
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4
Turn right onto South Park Road
1.6 km · 2 min · South Park Road
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5
Continue on Baptist Road
3250 ft · 2 min · Baptist Road
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6
Turn right onto Broughton Road
1.8 mi · 4 min · Broughton Road
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7
At the end of the road, turn left onto Brownsville Road
1333 ft · 32 sec · Brownsville Road
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8
Continue on Curry Hollow Road
1.3 mi · 2 min · Curry Hollow Road
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9
Continue on Lebanon Church Road
2.9 mi · 5 min · Lebanon Church Road
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10
Keep slight right to continue on Lebanon Church Road
1 mi · 2 min · Lebanon Church Road
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11
Turn slight right onto Pittsburgh McKeesport Boulevard
2553 ft · 45 sec · Pittsburgh McKeesport Boulevard
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12
Continue on Richland Avenue
2095 ft · 35 sec · Richland Avenue
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13
Continue on W.D. Mansfield Memorial Bridge
1876 ft · 32 sec · W.D. Mansfield Memorial Bridge
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14
Keep slight left
2.1 mi · 4 min
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15
Continue on 5th Avenue
4.5 mi · 9 min · 5th Avenue
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16
Turn right onto Patton Street
845 ft · 20 sec · Patton Street
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17
Turn right onto Avenue U
65 m · 6 sec · Avenue U
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18
At the end of the road, turn right onto Avenue U
70 m · 12 sec · Avenue U
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19
Turn left onto Watkins Avenue
595 ft · 16 sec · Watkins Avenue
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20
Continue on State Street
1059 ft · 36 sec · State Street
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21
Continue on Broadway Boulevard
1.8 mi · 3 min · Broadway Boulevard
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22
Turn left onto Mosside Boulevard
2.7 mi · 5 min · Mosside Boulevard
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23
Turn straight
611 ft · 26 sec
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24
At the end of the road, turn right onto Northern Pike
1.7 mi · 4 min · Northern Pike
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25
Turn right onto William Penn Highway
43 mi · 1 hr 3 min · William Penn Highway
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26
Continue on Admiral Peary Highway
13.7 mi · 20 min · Admiral Peary Highway
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27
Continue on William Penn Highway
16.8 mi · 20 min · William Penn Highway
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28
Continue on I 99, US 220: Altoona, Bedford
2680 ft · 45 sec
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29
Keep slight left to continue on I 99 North, US 220 North: Altoona
1.4 km · 1 min
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30
Merge slight left
41 mi · 45 min
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31
Keep slight left
4 mi · 5 min
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32
Keep slight left to continue on I 99 North, US 220 North: Bellefonte
12.3 mi · 15 min
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33
Turn left onto I 80 East, US 220 North: Williamsport
1283 ft · 31 sec
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34
Merge slight left onto Keystone Shortway
12.3 mi · 13 min · Keystone Shortway
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35
Take the exit slight right toward PA 64: Pleasant Gap, Mill Hall
2074 ft · 54 sec
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36
Turn left onto Nittany Valley Drive
4.5 mi · 8 min · Nittany Valley Drive
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37
Turn right onto Long Run Road
105 m · 7 sec · Long Run Road
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38
Take the ramp slight right
1182 ft · 40 sec
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39
Turn sharp left onto Frank D O'Reilly Jr Highway
5.7 mi · 7 min · Frank D O'Reilly Jr Highway
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40
Continue on Appalachian Thwy
1369 ft · 18 sec · Appalachian Thwy
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41
Continue on Appalachian Thruway
10.4 mi · 12 min · Appalachian Thruway
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42
Continue on Susquehanna Beltway
11.6 mi · 13 min · Susquehanna Beltway
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43
Take the exit slight right toward US 15 North: Mansfield
3059 ft · 1 min
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44
Merge slight left
26.8 mi · 31 min
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45
Take the exit slight right toward PA 414: Morris, Liberty
1510 ft · 32 sec
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46
Turn right onto Route 414
3052 ft · 1 min · Route 414
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47
Turn left onto Blockhouse Road
1901 ft · 38 sec · Blockhouse Road
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48
Turn right onto Water Street
4.3 mi · 8 min · Water Street
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49
Turn right onto Salt Spring Road
1.5 mi · 6 min · Salt Spring Road
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50
Turn left onto Beck Road
1.5 km · 4 min · Beck Road
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51
Turn left onto South Union Road
25 m · 4 sec · South Union Road
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52
Arrive at your destination
0 m · 1 sec · South Union Road
Car Route Details
A richer read on the saved driving route between Bethel Park and South Union.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
William Penn Highway
Turn right onto William Penn Highway
43 mi · 01h 03m
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.
Partly Sunny then Chance Showers And Thunderstorms leaving Bethel Park and Chance Showers And Thunderstorms near South Union.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Bethel Park to South Union?
The road trip is about 236.6 miles (380.8 km) and usually takes 05h 19m 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?
Tyrone is a useful midpoint, sitting about 118.2 miles from Bethel Park and 118.4 miles from South Union.
How much longer is the road route than the straight-line distance?
The direct path is about 180.3 miles (290.2 km), while the road route adds roughly 56.3 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 6:22 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $34.12 one way or $68.24 round trip. Estimated CO2 is about 74.2 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Chance Showers And Thunderstorms around Bethel Park and Chance Showers And Thunderstorms near South Union.
Stop Ideas Near Tyrone
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 Tyrone.
Tyrone
Altoona Transportation Center
Huntingdon
Lewistown
Flight Path Map
This map shows the direct air route between Bethel Park and South Union. Straight-line distance: 180.33 mi (290.22 km).
#1 Bethel Park
Home rule municipality of Pennsylvania
| Population | 32,118 |
| Coordinates | 40.3275700, -80.0395000 |
| Altitude | 365 |
| Country | United States |
#2 South Union
Township in Fayette County, Pennsylvania
| Population | 10,106 |
| Coordinates | 41.5681300, -76.9988600 |
| Altitude | 552 |
| Country | United States |
End: South Union (-76.99886, 41.56813)
Estimated Travel Time
Distance: 381 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 53m |
| 40 mph (64.37 km/h) | 05h 54m |
| 50 mph (80.47 km/h) | 04h 43m |
| 60 mph (96.56 km/h) | 03h 56m |
| 70 mph (112.65 km/h) | 03h 22m |
| 80 mph (129 km/h) | 02h 57m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $34.12 | $68.24 |
| Mid-grade | $4.60 | $38.40 | $76.80 |
| Premium | $4.95 | $41.37 | $82.73 |
| Diesel | $5.98 | $49.93 | $99.87 |
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 Pennsylvania · Apr 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.