How far is Portage, IN from Union City, IN?
The driving distance from Portage, IN to Union City, IN is about 193.2 miles (310.9 km), with a travel time of about 04h 11m by car.
- The straight-line flight distance is about 155.8 miles (250.8 km).
- For a round trip, plan for roughly 08h 23m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
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 04h 11m.
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.
Town of the United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Portage and Union City.
Turn-by-Turn Driving Directions
Step-by-step road directions between Portage and Union City.
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1
Start on Central Avenue
1 km · 1 min · Central Avenue
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2
Turn right onto Airport Road
1.7 mi · 4 min · Airport Road
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3
Turn left
5.9 mi · 9 min
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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
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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
101.8 mi · 2 hr 13 min · East Morthland Drive
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8
Continue straight
2056 ft · 31 sec
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9
Turn left onto West Coliseum Boulevard
1.7 mi · 2 min · West Coliseum Boulevard
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10
Keep slight right to continue on Lima Road
1.1 mi · 1 min · Lima Road
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11
Continue on North Clinton Street
1.2 mi · 1 min · North Clinton Street
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12
Continue on N Clinton Street
3 mi · 4 min · N Clinton Street
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13
Merge slight left onto Lafayette Street
31.5 mi · 37 min · Lafayette Street
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14
Continue on South Harrison Street
26.2 mi · 30 min · South Harrison Street
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15
Turn left
10 mi · 15 min
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16
Turn slight right onto North Columbia Street
3135 ft · 2 min · North Columbia Street
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17
Turn right onto West Division Street
12 m · 2 sec · West Division Street
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18
Arrive at your destination
0 m · 1 sec · West Division Street
Car Route Details
A richer read on the saved driving route between Portage and Union City.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
East Morthland Drive
Merge slight left onto East Morthland Drive
102 mi · 02h 13m
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.
Mostly Sunny leaving Portage and Sunny near Union City.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Portage to Union City?
The road trip is about 193.2 miles (310.9 km) and usually takes 04h 11m 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?
Larwill is a useful midpoint, sitting about 96.5 miles from Portage and 96.7 miles from Union City.
How much longer is the road route than the straight-line distance?
The direct path is about 155.8 miles (250.8 km), while the road route adds roughly 37.4 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 8:36 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.72 one way or $51.44 round trip. Estimated CO2 is about 60.6 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Portage and Union City, 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 Sunny near Union City.
Stop Ideas Near Larwill
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 Larwill.
Waterloo
Elkhart station
South Bend station
Niles station
Flight Path Map
This map shows the direct air route between Portage and Union City. Straight-line distance: 155.86 mi (250.84 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 Union City
City in Indiana, United States
| Population | 3,440 |
| Coordinates | 40.2019900, -84.8091300 |
| Altitude | 343 |
| Country | United States |
End: Union City (-84.80913, 40.20199)
Estimated Travel Time
Distance: 311 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 26m |
| 40 mph (64.37 km/h) | 04h 49m |
| 50 mph (80.47 km/h) | 03h 51m |
| 60 mph (96.56 km/h) | 03h 13m |
| 70 mph (112.65 km/h) | 02h 45m |
| 80 mph (129 km/h) | 02h 24m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $25.72 | $51.44 |
| Mid-grade | $4.25 | $29.01 | $58.01 |
| Premium | $4.65 | $31.74 | $63.48 |
| Diesel | $5.30 | $36.17 | $72.35 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.