How far is Portage, IN from Topeka, IN?
The driving distance from Portage, IN to Topeka, IN is about 99.2 miles (159.6 km), with a travel time of about 02h 09m by car.
- The straight-line flight distance is about 84.6 miles (136.2 km).
- For a round trip, plan for roughly 04h 19m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
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 09m.
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.
The most populous city in St.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Portage and Topeka.
Turn-by-Turn Driving Directions
Step-by-step road directions between Portage and Topeka.
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1
Start on Central Avenue
1861 ft · 53 sec · Central Avenue
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2
Turn right onto Willowcreek Road
1 km · 1 min · Willowcreek Road
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3
Continue on Crisman Road
1.2 mi · 2 min · Crisman Road
-
4
Take the ramp slight right toward I 94 East: Detroit
2268 ft · 55 sec
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5
Merge slight left
20.3 mi · 22 min
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6
Take the exit slight right toward US 20 East, US 35 South: La Porte, South Bend
2175 ft · 55 sec
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7
Merge slight left
11.7 mi · 16 min
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8
Continue straight
12.5 mi · 16 min
-
9
Take the exit slight right toward US 20 East, US 31 South: Mishawaka, Plymouth
2273 ft · 1 min
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10
Merge slight left onto Saint Joseph Valley Parkway
29 mi · 35 min · Saint Joseph Valley Parkway
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11
Turn slight right
4.2 mi · 5 min
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12
Merge slight left
11 mi · 16 min
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13
Turn right onto South 600 West
3 mi · 7 min · South 600 West
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14
At the end of the road, turn right onto South 600 West
3.4 mi · 4 min · South 600 West
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15
Continue on North Main Street
1 km · 2 min · North Main Street
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16
Turn right onto West Lake Street
27 m · 3 sec · West Lake Street
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17
Arrive at your destination
0 m · 1 sec · West Lake Street
Car Route Details
A richer read on the saved driving route between Portage and Topeka.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Saint Joseph Valley Parkway
Merge slight left onto Saint Joseph Valley Parkway
29 mi · 00h 35m
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.
Mostly Sunny leaving Portage and Mostly Sunny near Topeka.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Portage to Topeka?
The road trip is about 99.2 miles (159.6 km) and usually takes 02h 09m 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?
South Bend is a useful midpoint, sitting about 49.5 miles from Portage and 49.6 miles from Topeka.
How much longer is the road route than the straight-line distance?
The direct path is about 84.6 miles (136.2 km), while the road route adds roughly 14.6 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 CDT. If you want a more comfortable same-day return, try to leave by 2:10 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $13.20 one way or $26.40 round trip. Estimated CO2 is about 31.1 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Portage and Topeka, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Portage and Mostly Sunny near Topeka.
Stop Ideas Near South Bend
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 South Bend.
South Bend station
Niles station
Elkhart station
Dowagiac station
Flight Path Map
This map shows the direct air route between Portage and Topeka. Straight-line distance: 84.64 mi (136.22 km).
#1 Portage
The second most populous city in Porter County, Indiana.
| Population | 90,543 |
| Coordinates | 41.5758700, -87.1761500 |
| Altitude | 194 |
| Country | United States |
#2 Topeka
Human settlement in LaGrange County, Indiana, United States of America
| Population | 1,244 |
| Coordinates | 41.5392200, -85.5397100 |
| Altitude | 282 |
| Country | United States |
End: Topeka (-85.53971, 41.53922)
Estimated Travel Time
Distance: 160 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 18m |
| 40 mph (64.37 km/h) | 02h 28m |
| 50 mph (80.47 km/h) | 01h 58m |
| 60 mph (96.56 km/h) | 01h 39m |
| 70 mph (112.65 km/h) | 01h 24m |
| 80 mph (129 km/h) | 01h 14m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $13.20 | $26.40 |
| Mid-grade | $4.25 | $14.89 | $29.77 |
| Premium | $4.65 | $16.29 | $32.58 |
| Diesel | $5.30 | $18.56 | $37.13 |
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 Indiana · 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.