How far is Farmington Hills, MI from Ionia, MI?

The driving distance from Farmington Hills, MI to Ionia, MI is about 110.7 miles (178.2 km), with a travel time of about 02h 05m by car.

  • The straight-line flight distance is about 92.7 miles (149.2 km).
  • For a round trip, plan for roughly 04h 11m 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
110.71 mi
02h 05m
Flight
92.7 mi
149.18 km direct

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

Learn Distance

Choose another destination from Farmington Hills.

Flight Distance

Direct air line
92.7 mi
Kilometers
149.18 km
Flight Time
00h 11m

Driving Distance

Road route
110.71 mi
Kilometers
178.17 km
Drive Time
02h 05m

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 05m.

Arrival Snapshot
Arrive in Ionia
Wed, Apr 15, 11:27 PM EDT
Return by in Farmington Hills
Thu, Apr 16, 1:33 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Farmington Hills
2026-04-15T21:22
Arrive Ionia
Wed, Apr 15, 11:27 PM EDT
Route Timing
02h 05m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:06 AM to 12:06 PM EDT

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

Leave by
2:18 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Farmington Hills
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
Williamston
MI

Human settlement in Ingham County, Michigan, United States of America

From Farmington Hills
55.2 mi
01h 02m
To Ionia
55.4 mi
01h 02m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
61°F
Tonight

Chance Showers And Thunderstorms then Showers And Thunderstorms

Starts
Wed, Apr 15 6:00 PM EDT
Wind
10 mph SW
Destination
72°F
Today

Showers And Thunderstorms

Starts
Wed, Apr 15 7:00 AM EDT
Wind
10 to 14 mph SW

Driving Route Map

The map below follows the saved road route between Farmington Hills and Ionia.

Turn-by-Turn Driving Directions

Step-by-step road directions between Farmington Hills and Ionia.

  1. 1

    Start on Farmington Road

    1.5 km · 2 min · Farmington Road

  2. 2

    Turn right onto West 12 Mile Road

    1.6 km · 2 min · West 12 Mile Road

  3. 3

    Turn right onto Orchard Lake Road

    78 m · 5 sec · Orchard Lake Road

  4. 4

    Take the ramp straight toward I 696 West: Lansing

    2763 ft · 1 min

  5. 5

    Merge slight left onto Walter P Reuther Freeway

    4.5 mi · 5 min · Walter P Reuther Freeway

  6. 6

    Merge slight right

    17.9 mi · 19 min

  7. 7

    Keep slight left

    54.8 mi · 59 min

  8. 8

    Keep slight left to continue on I 96 West: Grand Rapids

    23.2 mi · 25 min

  9. 9

    Take the exit slight right toward M 66: Battle Creek, Ionia

    2119 ft · 55 sec

  10. 10

    Turn right onto South State Road

    6.4 mi · 10 min · South State Road

  11. 11

    Continue on South Dexter Street

    1 mi · 2 min · South Dexter Street

  12. 12

    Arrive at your destination

    0 m · 1 sec · North Dexter Street

Car Route Details

A richer read on the saved driving route between Farmington Hills and Ionia.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
12 steps
3 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
10.8 / 100 mi
Decision points by distance
Main Roads
Walter P Reuther Freeway
77.2 mi · 70%
I 96 West
23.2 mi · 21%
South State Road
6.41 mi · 6%
South Dexter Street
1.02 mi · 1%
West 12 Mile Road
0.99 mi · 1%
Farmington Road
0.92 mi · 1%
Longest Stretch

Walter P Reuther Freeway

Keep slight left

54.8 mi · 00h 59m

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 05m
Day trip friendly
Same-Day Return
04h 12m
Round-trip wheel time
Road vs Air
+18 mi
92.7 mi direct line
Halfway Stop
Williamston
01h 02m from Farmington Hills
Leave By
2:18 PM EDT
Morning start is best
Weather Watch

Chance Showers And Thunderstorms then Showers And Thunderstorms leaving Farmington Hills and Showers And Thunderstorms near Ionia.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Farmington Hills to Ionia?

The road trip is about 110.7 miles (178.2 km) and usually takes 02h 05m 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?

Williamston is a useful midpoint, sitting about 55.2 miles from Farmington Hills and 55.4 miles from Ionia.

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

The direct path is about 92.7 miles (149.2 km), while the road route adds roughly 18 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 2:18 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $14.74 one way or $29.49 round trip. Estimated CO2 is about 34.7 kg one way.

What should you check before leaving?

Before you leave, expect Chance Showers And Thunderstorms then Showers And Thunderstorms around Farmington Hills and Showers And Thunderstorms near Ionia.

Stop Ideas Near Williamston

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

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

RAIL

East Lansing station

18 mi away
1240 South Harrison Road
BUS

Owosso, MI

35 mi away
109 Comstock Street
RAIL

Durand Union Station

35 mi away
200 South Railroad St.
RAIL

Jackson station

50 mi away
501 E. Michigan Ave.

Flight Path Map

This map shows the direct air route between Farmington Hills and Ionia. Straight-line distance: 92.7 mi (149.18 km).

Farmington Hills

#1 Farmington Hills

The second most populous city in Oakland County, Michigan.

Population80,017
Coordinates42.4853100, -83.3771600
Altitude259
CountryUnited States
Ionia

#2 Ionia

City in and county seat of Ionia County, Michigan, United States

Population3,820
Coordinates42.9872500, -85.0711200
Altitude219
CountryUnited States
Start: Farmington Hills (-83.37716, 42.48531)
End: Ionia (-85.07112, 42.98725)

Estimated Travel Time

Distance: 178 km by road

SpeedTime
30 mph (48.3 km/h)03h 41m
40 mph (64.37 km/h)02h 46m
50 mph (80.47 km/h)02h 12m
60 mph (96.56 km/h)01h 50m
70 mph (112.65 km/h)01h 34m
80 mph (129 km/h)01h 22m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.91 gal
14.79 L · about $14.74
Round trip
$29.49
7.82 gal · 29.58 L
Estimated CO2
34.7 kg one way
Round trip: 69.5 kg / 153 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $14.74 $29.49
Mid-grade $4.25 $16.63 $33.26
Premium $4.65 $18.20 $36.39
Diesel $5.30 $20.74 $41.48

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 16, 2026

There is no time difference between Farmington Hills and Ionia. The current time is 21:22:26.

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.