How far is Iron Mountain, MI from Grand Rapids, MI?

The driving distance from Iron Mountain, MI to Grand Rapids, MI is about 439.4 miles (707.1 km), with a travel time of about 07h 00m by car.

  • The straight-line flight distance is about 230.2 miles (370.4 km).
  • For a round trip, plan for roughly 14h 00m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
439.38 mi
07h 00m
Flight
230.14 mi
370.38 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Iron Mountain.

Flight Distance

Direct air line
230.14 mi
Kilometers
370.38 km
Flight Time
00h 27m

Driving Distance

Road route
439.38 mi
Kilometers
707.11 km
Drive Time
07h 00m

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 07h 00m.

Arrival Snapshot
Arrive in Grand Rapids
Sat, Apr 18, 1:57 PM EDT
Return by in Iron Mountain
Sat, Apr 18, 7:57 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Iron Mountain
2026-04-18T05:57
Arrive Grand Rapids
Sat, Apr 18, 12:57 PM CDT
Route Timing
07h 00m
One way by road
Best Departure Window
6:00 AM to 7:30 AM CDT
Treat this as a longer travel day
Arrive between
2:00 PM to 3:30 PM EDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
10:00 PM CDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Iron Mountain
8:00 PM CDT
Overnight-style route

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
Aloha
MI

Township in Cheboygan County, Michigan, United States

From Iron Mountain
216.7 mi
03h 30m
To Grand Rapids
222.6 mi
03h 30m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
44°F
Saturday

Chance Rain And Snow Showers

Starts
Sat, Apr 18 6:00 AM CDT
Wind
15 mph NW
Destination
66°F
Saturday

Showers And Thunderstorms

Starts
Sat, Apr 18 6:00 AM EDT
Wind
12 to 16 mph SW

Driving Route Map

The map below follows the saved road route between Iron Mountain and Grand Rapids.

Turn-by-Turn Driving Directions

Step-by-step road directions between Iron Mountain and Grand Rapids.

  1. 1

    Start on East Ludington Street

    35 m · 7 sec · East Ludington Street

  2. 2

    Turn right onto South Stephenson Avenue

    1.9 mi · 2 min · South Stephenson Avenue

  3. 3

    Continue on US-2/US-141

    5.2 mi · 6 min · US-2/US-141

  4. 4

    Continue on Murray Road

    2.2 mi · 2 min · Murray Road

  5. 5

    Turn straight onto Eighth Avenue

    20.4 mi · 24 min · Eighth Avenue

  6. 6

    Continue straight

    22 mi · 28 min

  7. 7

    Turn left onto North Lincoln Road

    2.1 mi · 3 min · North Lincoln Road

  8. 8

    Continue on US-2/US-41/M-35

    46 mi · 55 min · US-2/US-41/M-35

  9. 9

    Continue on West Lakeshore Drive

    88.4 mi · 1 hr 44 min · West Lakeshore Drive

  10. 10

    Continue on US 2

    3.2 mi · 4 min · US 2

  11. 11

    Continue on US-2 West

    2455 ft · 46 sec · US-2 West

  12. 12

    Take the exit slight right toward I 75 South: Mackinac Bridge

    1819 ft · 44 sec

  13. 13

    Merge slight left

    94.1 mi · 1 hr 37 min

  14. 14

    Keep slight right to continue on US 127: Clare, Lansing

    18.3 mi · 18 min

  15. 15

    Take the exit slight right toward M 55 West: Cadillac

    1808 ft · 46 sec

  16. 16

    Turn right onto West Lake City Road

    2.2 mi · 3 min · West Lake City Road

  17. 17

    Continue on East Houghton Lake Road

    17.9 mi · 25 min · East Houghton Lake Road

  18. 18

    Turn left onto Main Street

    2727 ft · 46 sec · Main Street

  19. 19

    Continue on Lake Shore

    1.1 km · 1 min · Lake Shore

  20. 20

    Continue on South Shore Drive

    688 ft · 12 sec · South Shore Drive

  21. 21

    Continue on Lakeshore Drive

    1149 ft · 19 sec · Lakeshore Drive

  22. 22

    Continue on South Morey Road

    3.5 mi · 5 min · South Morey Road

  23. 23

    Turn right onto West Blue Road

    1.5 mi · 2 min · West Blue Road

  24. 24

    Continue on Watergate Road

    4.6 mi · 6 min · Watergate Road

  25. 25

    Continue on East M-55 Highway

    1.9 mi · 3 min · East M-55 Highway

  26. 26

    Take the ramp left

    1 km · 1 min

  27. 27

    Merge slight left

    93.8 mi · 1 hr 35 min

  28. 28

    Take the exit slight left toward I 196 East: Lansing

    1720 ft · 47 sec

  29. 29

    Merge slight right onto Gerald R Ford Freeway

    765 ft · 10 sec · Gerald R Ford Freeway

  30. 30

    Take the exit slight right toward Ottawa Avenue, Downtown

    137 m · 11 sec

  31. 31

    Keep slight right to continue on Downtown

    127 m · 10 sec

  32. 32

    Continue on Ottawa Avenue Northwest

    2177 ft · 1 min · Ottawa Avenue Northwest

  33. 33

    Turn left onto Monroe Center Street Northwest

    801 ft · 31 sec · Monroe Center Street Northwest

  34. 34

    Turn right onto Division Avenue North

    56 m · 11 sec · Division Avenue North

  35. 35

    Turn right onto Fulton Street West

    17 m · 2 sec · Fulton Street West

  36. 36

    Arrive at your destination

    0 m · 1 sec · Fulton Street West

Car Route Details

A richer read on the saved driving route between Iron Mountain and Grand Rapids.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
36 steps
9 turns on the saved route
Ramps & Exits
8
3 merges, 5 ramps or exits
Navigation Density
8.2 / 100 mi
Decision points by distance
Main Roads
East M-55 Highway
96.4 mi · 22%
I 75 South
94.4 mi · 21%
West Lakeshore Drive
88.4 mi · 20%
US-2/US-41/M-35
46 mi · 10%
Eighth Avenue
42.4 mi · 10%
US 127
18.3 mi · 4%
Longest Stretch

I 75 South

Merge slight left

94.1 mi · 01h 37m

Route Summary

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

Trip Read

Better with a longer stop

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

Drive Time
07h 00m
Overnight route
Same-Day Return
14h 00m
Round-trip wheel time
Road vs Air
+209.2 mi
230.2 mi direct line
Halfway Stop
Aloha
03h 30m from Iron Mountain
Leave By
10:00 PM CDT
Overnight-style route
Weather Watch

Chance Rain And Snow Showers leaving Iron Mountain and Showers And Thunderstorms near Grand Rapids.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Iron Mountain to Grand Rapids?

The road trip is about 439.4 miles (707.1 km) and usually takes 07h 00m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

What is the halfway point on this route?

Aloha is a useful midpoint, sitting about 216.7 miles from Iron Mountain and 222.6 miles from Grand Rapids.

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

The direct path is about 230.2 miles (370.4 km), while the road route adds roughly 209.2 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 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $58.45 one way or $116.90 round trip. Estimated CO2 is about 137.7 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between Iron Mountain and Grand Rapids, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Chance Rain And Snow Showers around Iron Mountain and Showers And Thunderstorms near Grand Rapids.

Stop Ideas Near Aloha

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

Mid-route Guidance
Local place coverage is thin around Aloha, 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 Aloha.

BUS

Cheboygan, MI

13 mi away
309 East State Street
BUS

Pellston, Michigan

25 mi away
110 North US Highway 131
BUS

Alanson, MI

27 mi away
7640 Burr Avenue
BUS

Mackinaw City, Michigan

35 mi away
102 South Huron Ave.

Flight Path Map

This map shows the direct air route between Iron Mountain and Grand Rapids. Straight-line distance: 230.14 mi (370.38 km).

Iron Mountain

#1 Iron Mountain

City in Dickinson County, Michigan, USA

Population7,268
Coordinates45.8202300, -88.0659600
Altitude347
CountryUnited States
Grand Rapids

#2 Grand Rapids

The second most populous city in Michigan.

Population200,031
Coordinates42.9633600, -85.6680900
Altitude195
CountryUnited States
Start: East Ludington Street (-88.065959, 45.820309)
End: West Fulton Street (-85.668092, 42.963219)

Estimated Travel Time

Distance: 707 km by road

SpeedTime
30 mph (48.3 km/h)14h 38m
40 mph (64.37 km/h)10h 59m
50 mph (80.47 km/h)08h 47m
60 mph (96.56 km/h)07h 19m
70 mph (112.65 km/h)06h 16m
80 mph (129 km/h)05h 28m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
15.5 gal
58.69 L · about $58.45
Round trip
$116.90
31 gal · 117.38 L
Estimated CO2
137.7 kg one way
Round trip: 275.5 kg / 607 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $58.45 $116.90
Mid-grade $4.25 $65.92 $131.84
Premium $4.65 $72.14 $144.27
Diesel $5.30 $82.21 $164.42

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 · Apr 18, 2026

Please keep in mind that there is a 1 hour time gap between Iron Mountain, MI and Grand Rapids, MI. The current time in Iron Mountain is 05:57:14, although it is 06:57:14 in Grand Rapids.

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.