How far is Portland, MI from Troy, MI?

The driving distance from Portland, MI to Troy, MI is about 126 miles (202.7 km), with a travel time of about 02h 01m by car.

  • The straight-line flight distance is about 82.5 miles (132.7 km).
  • For a round trip, plan for roughly 04h 03m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
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
125.97 mi
02h 01m
Flight
82.43 mi
132.66 km direct

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

Learn Distance

Choose another destination from Portland.

Flight Distance

Direct air line
82.43 mi
Kilometers
132.66 km
Flight Time
00h 09m

Driving Distance

Road route
125.97 mi
Kilometers
202.73 km
Drive Time
02h 01m

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 01m.

Arrival Snapshot
Arrive in Troy
Sat, May 30, 6:29 AM EDT
Return by in Portland
Sat, May 30, 8:30 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Portland
2026-05-30T04:27
Arrive Troy
Sat, May 30, 6:29 AM EDT
Route Timing
02h 01m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:02 AM to 12:02 PM EDT

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

Leave by
2:26 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Portland
9:30 PM EDT
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
Sparta
MI

Village in Kent County, Michigan

From Portland
54.9 mi
01h 00m
To Troy
71 mi
01h 00m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
72°F
Saturday

Sunny

Starts
Sat, May 30 6:00 AM EDT
Wind
13 mph ENE
Destination
77°F
Saturday

Sunny

Starts
Sat, May 30 6:00 AM EDT
Wind
10 mph E

Driving Route Map

The map below follows the saved road route between Portland and Troy.

Turn-by-Turn Driving Directions

Step-by-step road directions between Portland and Troy.

  1. 1

    Start on East Bridge Street

    36 m · 11 sec · East Bridge Street

  2. 2

    Turn left onto Kent Street

    1.1 km · 2 min · Kent Street

  3. 3

    Take the ramp slight right

    895 ft · 22 sec

  4. 4

    Merge slight left

    38.7 mi · 41 min

  5. 5

    Keep slight right to continue on I 96 West, M 37 North: Muskegon

    6.6 mi · 7 min

  6. 6

    Take the exit slight right toward M 37 North: Newaygo

    2102 ft · 51 sec

  7. 7

    Merge slight left onto Alpine Avenue Northwest

    5.1 mi · 8 min · Alpine Avenue Northwest

  8. 8

    Turn straight onto M-37

    12.8 mi · 18 min · M-37

  9. 9

    Enter the roundabout and take exit 1 toward Newaygo Road

    4 m · 1 sec · Newaygo Road

  10. 10

    Exit the roundabout onto Newaygo Road

    3.2 mi · 5 min · Newaygo Road

  11. 11

    Turn left onto Bailey Road

    4.9 mi · 7 min · Bailey Road

  12. 12

    Turn right onto Squires Road

    1.5 km · 1 min · Squires Road

  13. 13

    Continue on Alger Avenue

    2 mi · 3 min · Alger Avenue

  14. 14

    Turn left onto West 128th Street

    2443 ft · 38 sec · West 128th Street

  15. 15

    Turn straight onto Luce Avenue

    1.2 mi · 2 min · Luce Avenue

  16. 16

    Continue on West 118th Street

    1.5 km · 1 min · West 118th Street

  17. 17

    Turn straight onto Warner Avenue

    5.9 mi · 8 min · Warner Avenue

  18. 18

    At the end of the road, turn left onto South Warner Avenue

    2.3 mi · 3 min · South Warner Avenue

  19. 19

    Continue on South Stewart Avenue

    3134 ft · 1 min · South Stewart Avenue

  20. 20

    Turn left onto East Main Street

    1.6 km · 3 min · East Main Street

  21. 21

    Turn right onto North Stone Road

    7.7 mi · 11 min · North Stone Road

  22. 22

    Continue on Jefferson Street

    1.6 km · 1 min · Jefferson Street

  23. 23

    Turn right onto North Green Avenue

    2.2 mi · 3 min · North Green Avenue

  24. 24

    Turn left onto 4 Mile Road

    1.6 km · 2 min · 4 Mile Road

  25. 25

    Turn right onto North Comstock Avenue

    7.1 mi · 17 min · North Comstock Avenue

  26. 26

    Turn left onto West 11 Mile Road

    1.4 km · 2 min · West 11 Mile Road

  27. 27

    Continue on North Dickinson Avenue

    2.1 mi · 5 min · North Dickinson Avenue

  28. 28

    Arrive at your destination

    0 m · 1 sec · North Dickinson Avenue

Car Route Details

A richer read on the saved driving route between Portland and Troy.

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
28 steps
16 turns on the saved route
Ramps & Exits
6
2 merges, 4 ramps or exits
Navigation Density
22.2 / 100 mi
Decision points by distance
Main Roads
Kent Street
39.5 mi · 31%
M-37
12.8 mi · 10%
North Stone Road
7.72 mi · 6%
North Comstock Avenue
7.11 mi · 6%
I 96 West
6.59 mi · 5%
Warner Avenue
5.93 mi · 5%
Longest Stretch

Kent Street

Merge slight left

38.7 mi · 00h 41m

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 01m
Day trip friendly
Same-Day Return
04h 04m
Round-trip wheel time
Road vs Air
+43.5 mi
82.5 mi direct line
Halfway Stop
Sparta
01h 00m from Portland
Leave By
2:26 PM EDT
Morning start is best
Weather Watch

Sunny leaving Portland and Sunny near Troy.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Portland to Troy?

The road trip is about 126 miles (202.7 km) and usually takes 02h 01m 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?

Sparta is a useful midpoint, sitting about 54.9 miles from Portland and 71 miles from Troy.

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

The direct path is about 82.5 miles (132.7 km), while the road route adds roughly 43.5 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 2:26 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $16.78 one way or $33.56 round trip. Estimated CO2 is about 39.5 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Portland and Sunny near Troy.

Stop Ideas Near Sparta

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

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Sparta and the surrounding midpoint area.
Former City Hall Site
Scenic stop 11.9 mi away

Former City Hall Site

Grand Rapids , MI
Grand Rapids, MI 49503
Rating 5.0/5 1 reviews Historical landmark
Grand Rapids City Hall
Meeting point 11.8 mi away

Grand Rapids City Hall

Grand Rapids , MI
300 Monroe Ave NW, Grand Rapids, MI 49503
Rating 4.0/5 17 reviews City Hall

Transit and Meeting Points

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

BUS

Rockford, Michigan

13 mi away
US 131 & 10 Mile Road NE
RAIL

Vernon J. Ehlers Station

23 mi away
431 Wealthy St. SW
BUS

Howard City, Michigan

33 mi away
130 North Ensley St.
RAIL

Holland station

52 mi away
171 Lincoln Ave.

Flight Path Map

This map shows the direct air route between Portland and Troy. Straight-line distance: 82.43 mi (132.66 km).

Portland

#1 Portland

City in Michigan, United States

Population3,490
Coordinates42.8692000, -84.9030500
Altitude221
CountryUnited States
Troy

#2 Troy

The most populous city in Oakland County, Michigan.

Population83,589
Coordinates43.7430700, -86.0192300
Altitude251
CountryUnited States
Start: East Bridge Street (-84.903024, 42.869227)
End: North Dickinson Avenue (-86.019074, 43.743068)

Estimated Travel Time

Distance: 203 km by road

SpeedTime
30 mph (48.3 km/h)04h 11m
40 mph (64.37 km/h)03h 08m
50 mph (80.47 km/h)02h 31m
60 mph (96.56 km/h)02h 05m
70 mph (112.65 km/h)01h 47m
80 mph (129 km/h)01h 34m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.45 gal
16.83 L · about $16.78
Round trip
$33.56
8.9 gal · 33.66 L
Estimated CO2
39.5 kg one way
Round trip: 79.1 kg / 174 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $16.78 $33.56
Mid-grade $4.25 $18.93 $37.85
Premium $4.65 $20.71 $41.42
Diesel $5.30 $23.60 $47.21

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 Michigan · May 30, 2026

There is no time difference between Portland and Troy. The current time is 04:27:45.

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.