How far is Altoona, PA from Decatur, PA?
The driving distance from Altoona, PA to Decatur, PA is about 81.9 miles (131.8 km), with a travel time of about 01h 47m by car.
- The straight-line flight distance is about 50.8 miles (81.8 km).
- For a round trip, plan for roughly 03h 35m 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 47m.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Chance Rain Showers
Partly Sunny
Driving Route Map
The map below follows the saved road route between Altoona and Decatur.
Turn-by-Turn Driving Directions
Step-by-step road directions between Altoona and Decatur.
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1
Start on 7th Street
1010 ft · 24 sec · 7th Street
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2
Turn left onto Lexington Avenue
78 m · 17 sec · Lexington Avenue
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3
Turn left onto 8th Street
2072 ft · 46 sec · 8th Street
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4
Turn left onto 6th Avenue
1.6 mi · 2 min · 6th Avenue
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5
Turn right onto Greenwood Road
3260 ft · 1 min · Greenwood Road
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6
Turn left onto East Walton Avenue
862 ft · 21 sec · East Walton Avenue
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7
Turn left onto East Pleasant Valley Boulevard
2.8 mi · 4 min · East Pleasant Valley Boulevard
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8
Turn right onto Sabbath Rest Road
3233 ft · 1 min · Sabbath Rest Road
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9
Take the ramp left toward I 99 North, US 220 North: Tyrone
1563 ft · 38 sec
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10
Merge slight left
30.6 mi · 33 min
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11
Keep slight left
4 mi · 5 min
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12
Keep slight right to continue on Mount Nittany Expressway
6.2 mi · 9 min · Mount Nittany Expressway
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13
Continue on Boal Avenue
2.6 mi · 4 min · Boal Avenue
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14
Continue on General Potter Highway
21.5 mi · 28 min · General Potter Highway
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15
Take the exit slight right toward US 522 North: Selinsgrove
1297 ft · 33 sec
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16
Turn left onto South Walnut Street
7.2 mi · 10 min · South Walnut Street
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17
Turn left onto Alfarata Road
2.1 mi · 5 min · Alfarata Road
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18
At the end of the road, turn right onto Old Stage Road
1.3 km · 2 min · Old Stage Road
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19
Arrive at your destination
0 m · 1 sec · Old Stage Road
Car Route Details
A richer read on the saved driving route between Altoona and Decatur.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 99 North
Merge slight left
30.6 mi · 00h 33m
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.
Partly Sunny then Chance Rain Showers leaving Altoona and Partly Sunny near Decatur.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Altoona to Decatur?
The road trip is about 81.9 miles (131.8 km) and usually takes 01h 47m 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?
Houserville is a useful midpoint, sitting about 40.9 miles from Altoona and 41 miles from Decatur.
How much longer is the road route than the straight-line distance?
The direct path is about 50.8 miles (81.8 km), while the road route adds roughly 31.1 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 2:54 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.81 one way or $23.62 round trip. Estimated CO2 is about 25.7 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Chance Rain Showers around Altoona and Partly Sunny near Decatur.
Stop Ideas Near Houserville
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 Houserville.
Lewistown
Tyrone
Huntingdon
Altoona Transportation Center
Flight Path Map
This map shows the direct air route between Altoona and Decatur. Straight-line distance: 50.82 mi (81.79 km).
#1 Altoona
A city in Blair County, Pennsylvania.
| Population | 42,989 |
| Coordinates | 40.5186800, -78.3947400 |
| Altitude | 355 |
| Country | United States |
#2 Decatur
Township in Mifflin County, Pennsylvania
| Population | 3,070 |
| Coordinates | 40.6942400, -77.4538800 |
| Altitude | 207 |
| Country | United States |
End: Decatur (-77.45388, 40.69424)
Estimated Travel Time
Distance: 132 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 43m |
| 40 mph (64.37 km/h) | 02h 02m |
| 50 mph (80.47 km/h) | 01h 38m |
| 60 mph (96.56 km/h) | 01h 21m |
| 70 mph (112.65 km/h) | 01h 10m |
| 80 mph (129 km/h) | 01h 01m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $11.81 | $23.62 |
| Mid-grade | $4.60 | $13.29 | $26.58 |
| Premium | $4.95 | $14.32 | $28.63 |
| Diesel | $5.98 | $17.28 | $34.56 |
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.