How far is Davenport, IA from Grinnell, IA?
The driving distance from Davenport, IA to Grinnell, IA is about 119.1 miles (191.7 km), with a travel time of about 02h 18m by car.
- The straight-line flight distance is about 111.8 miles (179.9 km).
- For a round trip, plan for roughly 04h 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.
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.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
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 18m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Human settlement in Johnson County, Iowa, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Davenport and Grinnell.
Turn-by-Turn Driving Directions
Step-by-step road directions between Davenport and Grinnell.
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1
Start on West 4th Street
1.1 km · 2 min · West 4th Street
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2
Turn right onto Marquette Street
1 mi · 2 min · Marquette Street
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3
Turn left onto West Locust Street
2659 ft · 1 min · West Locust Street
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4
Turn slight right onto Hickory Grove Road
2.5 mi · 5 min · Hickory Grove Road
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5
At the end of the road, turn left onto West Kimberly Road
2.9 mi · 4 min · West Kimberly Road
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6
Take the ramp right
64.9 mi · 1 hr 11 min
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7
Continue straight
43 mi · 46 min
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8
Take the exit slight right toward IA 146: Grinnell, New Sharon
1574 ft · 43 sec
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9
Turn right onto West Street South
3.2 mi · 6 min · West Street South
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10
Turn right onto 4th Avenue
1329 ft · 32 sec · 4th Avenue
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11
Turn right onto Park Street
21 m · 3 sec · Park Street
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12
Arrive at your destination
0 m · 1 sec · Park Street
Car Route Details
A richer read on the saved driving route between Davenport and Grinnell.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
West Kimberly Road
Take the ramp right
64.9 mi · 01h 11m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Sunny leaving Davenport and Sunny near Grinnell.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Davenport to Grinnell?
The road trip is about 119.1 miles (191.7 km) and usually takes 02h 18m 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?
Tiffin is a useful midpoint, sitting about 59.4 miles from Davenport and 59.7 miles from Grinnell.
How much longer is the road route than the straight-line distance?
The direct path is about 111.8 miles (179.9 km), while the road route adds roughly 7.3 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 1:52 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.84 one way or $31.68 round trip. Estimated CO2 is about 37.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Davenport and Sunny near Grinnell.
Stop Ideas Near Tiffin
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Tiffin.
Mount Pleasant
Davenport, Iowa
Rock Island, IL
Ottumwa station
Flight Path Map
This map shows the direct air route between Davenport and Grinnell. Straight-line distance: 111.79 mi (179.91 km).
#1 Davenport
The most populous city in Scott County, Iowa.
| Population | 101,799 |
| Coordinates | 41.5236400, -90.5776400 |
| Altitude | 180 |
| Country | United States |
#2 Grinnell
City in Poweshiek County, Iowa, United States
| Population | 9,096 |
| Coordinates | 41.7430500, -92.7224100 |
| Altitude | 309 |
| Country | United States |
End: Grinnell (-92.72241, 41.74305)
Estimated Travel Time
Distance: 192 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 58m |
| 40 mph (64.37 km/h) | 02h 58m |
| 50 mph (80.47 km/h) | 02h 22m |
| 60 mph (96.56 km/h) | 01h 59m |
| 70 mph (112.65 km/h) | 01h 42m |
| 80 mph (129 km/h) | 01h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $15.84 | $31.68 |
| Mid-grade | $4.25 | $17.86 | $35.73 |
| Premium | $4.65 | $19.55 | $39.09 |
| Diesel | $5.30 | $22.28 | $44.55 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.