How far is Miami, IN from Portage, IN?
The driving distance from Miami, IN to Portage, IN is about 111.5 miles (179.4 km), with a travel time of about 02h 00m by car.
- The straight-line flight distance is about 86.7 miles (139.5 km).
- For a round trip, plan for roughly 04h 00m 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 00m.
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.
City in Marshall County, Indiana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Miami and Portage.
Turn-by-Turn Driving Directions
Step-by-step road directions between Miami and Portage.
-
1
Start on South Elm Street
16 m · 4 sec · South Elm Street
-
2
Turn right onto Fulton Street
1.1 mi · 3 min · Fulton Street
-
3
Turn right
53.7 mi · 1 hr 7 min
-
4
Take the exit slight right toward US 30 West: Valparaiso
1453 ft · 49 sec
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5
Merge slight left
40.3 mi · 52 min
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6
Take the exit slight right toward SR 49 North, SR 2 East: Valparaiso, Chesterton
5.8 mi · 8 min
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7
Continue straight
3.4 mi · 5 min
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8
Turn left onto I 80, I 90: Toll Road
120 m · 10 sec
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9
Continue straight
757 ft · 18 sec
-
10
Continue on I 80, I 90: Toll Road
125 m · 10 sec
-
11
Keep slight right to continue on I 80 West, I 90 West: Chicago
1246 ft · 31 sec
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12
Merge slight left onto Indiana Toll Road
6.5 mi · 8 min · Indiana Toll Road
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13
Take the exit slight right toward Portage
3121 ft · 1 min
-
14
Keep slight left
47 m · 11 sec
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15
Turn left onto Willowcreek Road
3071 ft · 1 min · Willowcreek Road
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16
Turn left onto Central Avenue
1906 ft · 52 sec · Central Avenue
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17
Arrive at your destination
0 m · 1 sec · Central Avenue
Car Route Details
A richer read on the saved driving route between Miami and Portage.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Longest stretch
Turn right
53.7 mi · 01h 07m
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 Miami and Partly Sunny near Portage.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Miami to Portage?
The road trip is about 111.5 miles (179.4 km) and usually takes 02h 00m 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?
Plymouth is a useful midpoint, sitting about 56.6 miles from Miami and 54.9 miles from Portage.
How much longer is the road route than the straight-line distance?
The direct path is about 86.7 miles (139.5 km), while the road route adds roughly 24.8 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 2:30 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $14.82 one way or $29.64 round trip. Estimated CO2 is about 34.9 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Miami and Portage, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Miami and Partly Sunny near Portage.
Stop Ideas Near Plymouth
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 Plymouth.
South Bend station
Elkhart station
Niles station
New Buffalo, Michigan
Flight Path Map
This map shows the direct air route between Miami and Portage. Straight-line distance: 86.7 mi (139.53 km).
#1 Miami
Unincorporated community in Miami County, Indiana, United States
| Population | 1,259 |
| Coordinates | 40.6142100, -86.1063800 |
| Altitude | 241 |
| Country | United States |
#2 Portage
The second most populous city in Porter County, Indiana.
| Population | 90,543 |
| Coordinates | 41.5758700, -87.1761500 |
| Altitude | 194 |
| Country | United States |
End: Central Avenue (-87.17615, 41.575874)
Estimated Travel Time
Distance: 179 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 42m |
| 40 mph (64.37 km/h) | 02h 47m |
| 50 mph (80.47 km/h) | 02h 13m |
| 60 mph (96.56 km/h) | 01h 51m |
| 70 mph (112.65 km/h) | 01h 35m |
| 80 mph (129 km/h) | 01h 23m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $14.82 | $29.64 |
| Mid-grade | $4.25 | $16.71 | $33.43 |
| Premium | $4.65 | $18.29 | $36.58 |
| Diesel | $5.30 | $20.84 | $41.69 |
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 · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.