How far is Portage, IN from Miami, IN?
The driving distance from Portage, IN to Miami, IN is about 111.1 miles (178.8 km), with a travel time of about 02h 28m by car.
- The straight-line flight distance is about 86.7 miles (139.5 km).
- For a round trip, plan for roughly 04h 56m 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 28m.
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.
Partly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Portage and Miami.
Turn-by-Turn Driving Directions
Step-by-step road directions between Portage and Miami.
-
1
Start on Central Avenue
1 km · 1 min · Central Avenue
-
2
Turn right onto Airport Road
1.7 mi · 4 min · Airport Road
-
3
Turn left
5.9 mi · 9 min
-
4
Take the ramp slight right toward SR 49 South: Valparaiso
2031 ft · 56 sec
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5
Merge slight left
6.8 mi · 9 min
-
6
Take the exit slight right toward US 30 East: Plymouth
1548 ft · 39 sec
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7
Merge slight left onto East Morthland Drive
40.3 mi · 52 min · East Morthland Drive
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8
Take the exit slight right toward US 31 South
2480 ft · 1 min
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9
Merge slight left
4.1 mi · 5 min
-
10
Merge slight left
1.4 km · 1 min
-
11
Turn slight right
156 m · 7 sec
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12
Continue straight
48.3 mi · 1 hr 1 min
-
13
Turn left onto Fulton Street
1.1 mi · 3 min · Fulton Street
-
14
Turn left onto South Elm Street
16 m · 2 sec · South Elm Street
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15
Arrive at your destination
0 m · 1 sec · South Elm Street
Car Route Details
A richer read on the saved driving route between Portage and Miami.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US 31 South
Continue straight
48.3 mi · 01h 01m
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 leaving Portage and Mostly Sunny near Miami.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Portage to Miami?
The road trip is about 111.1 miles (178.8 km) and usually takes 02h 28m 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 55.6 miles from Portage and 55.6 miles from Miami.
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 24.4 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 1:34 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $14.78 one way or $29.56 round trip. Estimated CO2 is about 34.8 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Portage and Miami, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Partly Sunny around Portage and Mostly Sunny near Miami.
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 Portage and Miami. Straight-line distance: 86.7 mi (139.53 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 Miami
Unincorporated community in Miami County, Indiana, United States
| Population | 1,259 |
| Coordinates | 40.6142100, -86.1063800 |
| Altitude | 241 |
| Country | United States |
End: Miami (-86.10638, 40.61421)
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 46m |
| 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 | $14.78 | $29.56 |
| Mid-grade | $4.25 | $16.67 | $33.34 |
| Premium | $4.65 | $18.24 | $36.49 |
| Diesel | $5.30 | $20.79 | $41.58 |
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.