How far is Ames, IA from Grinnell, IA?

The driving distance from Ames, IA to Grinnell, IA is about 66.9 miles (107.6 km), with a travel time of about 01h 27m by car.

  • The straight-line flight distance is about 50.4 miles (81.1 km).
  • For a round trip, plan for roughly 02h 55m 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
66.85 mi
01h 27m
Flight
50.37 mi
81.07 km direct

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

Learn Distance

Choose another destination from Ames.

Flight Distance

Direct air line
50.37 mi
Kilometers
81.07 km
Flight Time
00h 06m

Driving Distance

Road route
66.85 mi
Kilometers
107.58 km
Drive Time
01h 27m

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 01h 27m.

Arrival Snapshot
Arrive in Grinnell
Thu, Apr 23, 5:33 AM CDT
Return by in Ames
Thu, Apr 23, 7:01 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Ames
2026-04-23T04:05
Arrive Grinnell
Thu, Apr 23, 5:33 AM CDT
Route Timing
01h 27m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
9:28 AM to 11:28 AM CDT

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

Leave by
3:34 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Ames
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
Haverhill
IA

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

From Ames
33.4 mi
00h 44m
To Grinnell
33.5 mi
00h 44m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
75°F
Thursday

Showers And Thunderstorms Likely

Starts
Thu, Apr 23 6:00 AM CDT
Wind
20 to 25 mph S
Destination
74°F
Thursday

Mostly Cloudy then Chance Showers And Thunderstorms

Starts
Thu, Apr 23 6:00 AM CDT
Wind
14 to 25 mph S

Driving Route Map

The map below follows the saved road route between Ames and Grinnell.

Turn-by-Turn Driving Directions

Step-by-step road directions between Ames and Grinnell.

  1. 1

    Start on 13th Street

    2.4 mi · 5 min · 13th Street

  2. 2

    Take the ramp right toward I 35 South: Des Moines

    1641 ft · 40 sec

  3. 3

    Merge slight left

    1.6 mi · 2 min

  4. 4

    Take the exit slight right toward US 30 East: Nevada

    1254 ft · 43 sec

  5. 5

    Merge slight left

    40.3 mi · 47 min

  6. 6

    Take the exit slight right

    1978 ft · 58 sec

  7. 7

    Turn right onto Zeller Avenue

    1596 ft · 33 sec · Zeller Avenue

  8. 8

    Continue on Beane Street

    2601 ft · 52 sec · Beane Street

  9. 9

    Continue on Zeller Avenue

    8 mi · 11 min · Zeller Avenue

  10. 10

    Continue on Pleasant View

    1558 ft · 39 sec · Pleasant View

  11. 11

    Continue on South Elm Street

    1239 ft · 35 sec · South Elm Street

  12. 12

    Continue on East Strait Street

    810 ft · 18 sec · East Strait Street

  13. 13

    Continue on 330th Street

    1.2 km · 1 min · 330th Street

  14. 14

    Continue on State Highway 146

    9.6 mi · 13 min · State Highway 146

  15. 15

    Continue on West Avenue

    803 ft · 12 sec · West Avenue

  16. 16

    Continue on West Street

    1.3 mi · 3 min · West Street

  17. 17

    Turn left onto 4th Avenue

    1329 ft · 32 sec · 4th Avenue

  18. 18

    Turn right onto Park Street

    21 m · 3 sec · Park Street

  19. 19

    Arrive at your destination

    0 m · 1 sec · Park Street

Car Route Details

A richer read on the saved driving route between Ames and Grinnell.

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
19 steps
3 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
28.4 / 100 mi
Decision points by distance
Main Roads
US 30 East
40.9 mi · 61%
State Highway 146
9.62 mi · 14%
Zeller Avenue
8.27 mi · 12%
13th Street
2.44 mi · 4%
I 35 South
1.93 mi · 3%
West Street
1.32 mi · 2%
Longest Stretch

US 30 East

Merge slight left

40.3 mi · 00h 47m

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
01h 27m
Day trip friendly
Same-Day Return
02h 56m
Round-trip wheel time
Road vs Air
+16.5 mi
50.4 mi direct line
Halfway Stop
Haverhill
00h 44m from Ames
Leave By
3:34 PM CDT
Morning start is best
Weather Watch

Showers And Thunderstorms Likely leaving Ames and Mostly Cloudy then Chance Showers And Thunderstorms near Grinnell.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Ames to Grinnell?

The road trip is about 66.9 miles (107.6 km) and usually takes 01h 27m 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?

Haverhill is a useful midpoint, sitting about 33.4 miles from Ames and 33.5 miles from Grinnell.

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

The direct path is about 50.4 miles (81.1 km), while the road route adds roughly 16.5 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 CDT. If you want a more comfortable same-day return, try to leave by 3:34 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $8.90 one way or $17.80 round trip. Estimated CO2 is about 21 kg one way.

What should you check before leaving?

Before you leave, expect Showers And Thunderstorms Likely around Ames and Mostly Cloudy then Chance Showers And Thunderstorms near Grinnell.

Stop Ideas Near Haverhill

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

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

RAIL

Ottumwa station

112 mi away
210 West Main Street

Flight Path Map

This map shows the direct air route between Ames and Grinnell. Straight-line distance: 50.37 mi (81.07 km).

Ames

#1 Ames

The most populous city in Story County, Iowa.

Population67,033
Coordinates42.0347100, -93.6199400
Altitude287
CountryUnited States
Grinnell

#2 Grinnell

City in Poweshiek County, Iowa, United States

Population9,096
Coordinates41.7430500, -92.7224100
Altitude309
CountryUnited States
Start: Ames (-93.61994, 42.03471)
End: Grinnell (-92.72241, 41.74305)

Estimated Travel Time

Distance: 108 km by road

SpeedTime
30 mph (48.3 km/h)02h 13m
40 mph (64.37 km/h)01h 40m
50 mph (80.47 km/h)01h 20m
60 mph (96.56 km/h)01h 06m
70 mph (112.65 km/h)00h 57m
80 mph (129 km/h)00h 50m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.36 gal
8.93 L · about $8.90
Round trip
$17.80
4.72 gal · 17.86 L
Estimated CO2
21 kg one way
Round trip: 41.9 kg / 92 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $8.90 $17.80
Mid-grade $4.25 $10.04 $20.07
Premium $4.65 $10.98 $21.97
Diesel $5.30 $12.52 $25.03

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 Iowa · Apr 23, 2026

There is no time difference between Ames and Grinnell. The current time is 04:05:02.

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.