How far is Portage, IN from Roanoke, IN?

The driving distance from Portage, IN to Roanoke, IN is about 121.7 miles (195.8 km), with a travel time of about 02h 48m by car.

  • The straight-line flight distance is about 102.8 miles (165.4 km).
  • For a round trip, plan for roughly 05h 37m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
121.68 mi
02h 48m
Flight
102.77 mi
165.39 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Portage.

Flight Distance

Direct air line
102.77 mi
Kilometers
165.39 km
Flight Time
00h 12m

Driving Distance

Road route
121.68 mi
Kilometers
195.82 km
Drive Time
02h 48m

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 48m.

Arrival Snapshot
Arrive in Roanoke
Tue, May 12, 11:04 PM EDT
Return by in Portage
Wed, May 13, 12:52 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Portage
2026-05-12T19:15
Arrive Roanoke
Tue, May 12, 10:04 PM CDT
Route Timing
02h 48m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
11:49 AM to 1:49 PM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
12:52 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Portage
9:30 PM CDT
Morning start is best

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.

Mid-route stop
Bourbon
IN

Human settlement in Marshall County, Indiana, United States of America

From Portage
60.7 mi
01h 24m
To Roanoke
61 mi
01h 24m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
78°F
Tuesday

Patchy Frost then Rain Likely

Starts
Tue, May 12 6:00 AM CDT
Wind
10 to 20 mph S
Destination
73°F
Tuesday

Mostly Sunny

Starts
Tue, May 12 6:00 AM EDT
Wind
5 to 15 mph SE

Driving Route Map

The map below follows the saved road route between Portage and Roanoke.

Turn-by-Turn Driving Directions

Step-by-step road directions between Portage and Roanoke.

  1. 1

    Start on Central Avenue

    1 km · 1 min · Central Avenue

  2. 2

    Turn right onto Airport Road

    1.7 mi · 4 min · Airport Road

  3. 3

    Turn left

    5.9 mi · 9 min

  4. 4

    Take the ramp slight right toward SR 49 South: Valparaiso

    2031 ft · 56 sec

  5. 5

    Merge slight left

    6.8 mi · 9 min

  6. 6

    Take the exit slight right toward US 30 East: Plymouth

    1548 ft · 39 sec

  7. 7

    Merge slight left onto East Morthland Drive

    93.8 mi · 2 hr 2 min · East Morthland Drive

  8. 8

    Turn right onto South 800 East; West County Line Road North

    6.4 mi · 11 min · South 800 East; West County Line Road North

  9. 9

    Enter the roundabout and take exit 2 toward South 800 East; West County Line Road South

    33 m · 2 sec · South 800 East; West County Line Road South

  10. 10

    Exit the roundabout onto South 800 East; West County Line Road South

    1.6 mi · 3 min · South 800 East; West County Line Road South

  11. 11

    Turn right

    3.9 mi · 6 min

  12. 12

    Turn right onto 2nd Street

    653 ft · 31 sec · 2nd Street

  13. 13

    Turn right onto North Main Street

    16 m · 2 sec · North Main Street

  14. 14

    Arrive at your destination

    0 m · 1 sec · North Main Street

Car Route Details

A richer read on the saved driving route between Portage and Roanoke.

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
14 steps
8 turns on the saved route
Ramps & Exits
6
2 merges, 4 ramps or exits
Navigation Density
11.5 / 100 mi
Decision points by distance
Main Roads
East Morthland Drive
93.8 mi · 77%
SR 49 South
7.22 mi · 6%
South 800 East
4.01 mi · 3%
West County Line Road North
3.18 mi · 3%
Airport Road
1.75 mi · 1%
West County Line Road South
0.83 mi · 1%
Longest Stretch

East Morthland Drive

Merge slight left onto East Morthland Drive

93.8 mi · 02h 02m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
02h 48m
Day trip friendly
Same-Day Return
05h 38m
Round-trip wheel time
Road vs Air
+18.9 mi
102.8 mi direct line
Halfway Stop
Bourbon
01h 24m from Portage
Leave By
12:52 PM CDT
Morning start is best
Weather Watch

Patchy Frost then Rain Likely leaving Portage and Mostly Sunny near Roanoke.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Portage to Roanoke?

The road trip is about 121.7 miles (195.8 km) and usually takes 02h 48m 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?

Bourbon is a useful midpoint, sitting about 60.7 miles from Portage and 61 miles from Roanoke.

How much longer is the road route than the straight-line distance?

The direct path is about 102.8 miles (165.4 km), while the road route adds roughly 18.9 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 12:52 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $16.18 one way or $32.36 round trip. Estimated CO2 is about 38.1 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between Portage and Roanoke, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Patchy Frost then Rain Likely around Portage and Mostly Sunny near Roanoke.

Stop Ideas Near Bourbon

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Bourbon, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Bourbon.

RAIL

Elkhart station

45 mi away
131 Tyler Avenue
RAIL

South Bend station

45 mi away
2702 West Washington Avenue
RAIL

Niles station

61 mi away
598 Dey St.
RAIL

New Buffalo, Michigan

75 mi away
517 South Whittaker Street

Flight Path Map

This map shows the direct air route between Portage and Roanoke. Straight-line distance: 102.77 mi (165.39 km).

Portage

#1 Portage

The second most populous city in Porter County, Indiana.

Population90,543
Coordinates41.5758700, -87.1761500
Altitude194
CountryUnited States
Roanoke

#2 Roanoke

Town in Indiana, United States

Population1,706
Coordinates40.9625500, -85.3733100
Altitude231
CountryUnited States
Start: Portage (-87.17615, 41.57587)
End: Roanoke (-85.37331, 40.96255)

Estimated Travel Time

Distance: 196 km by road

SpeedTime
30 mph (48.3 km/h)04h 03m
40 mph (64.37 km/h)03h 02m
50 mph (80.47 km/h)02h 26m
60 mph (96.56 km/h)02h 01m
70 mph (112.65 km/h)01h 44m
80 mph (129 km/h)01h 31m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.29 gal
16.25 L · about $16.18
Round trip
$32.36
8.58 gal · 32.5 L
Estimated CO2
38.1 kg one way
Round trip: 76.3 kg / 168 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $16.18 $32.36
Mid-grade $4.25 $18.25 $36.49
Premium $4.65 $19.97 $39.93
Diesel $5.30 $22.75 $45.51

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

Please keep in mind that there is a 1 hour time gap between Portage, IN and Roanoke, IN. The current time in Portage is 19:15:57, although it is 20:15:57 in Roanoke.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.