How far is Ames, IA from Hartley, IA?
The driving distance from Ames, IA to Hartley, IA is about 179.3 miles (288.5 km), with a travel time of about 03h 44m by car.
- The straight-line flight distance is about 123.2 miles (198.3 km).
- For a round trip, plan for roughly 07h 29m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
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.
This drive is better planned with a longer stop or an overnight stay.
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 03h 44m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 Calhoun County, Iowa, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain And Snow Showers
Slight Chance Snow Showers
Driving Route Map
The map below follows the saved road route between Ames and Hartley.
Turn-by-Turn Driving Directions
Step-by-step road directions between Ames and Hartley.
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1
Start on 13th Street
2.7 mi · 5 min · 13th Street
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2
Turn left onto I 35 North: Minneapolis
29 mi · 31 min
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3
Take the exit slight right toward US 20 West: Fort Dodge
1664 ft · 57 sec
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4
Merge slight left
81.3 mi · 1 hr 34 min
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5
Take the exit slight right toward IA 471 South, US 71 NORTH: Early, Storm Lake
1974 ft · 57 sec
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6
Turn right
45.2 mi · 1 hr 2 min
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7
Turn left onto 360th Street
1.6 mi · 2 min · 360th Street
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8
Turn right onto 200th Avenue
1.5 km · 1 min · 200th Avenue
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9
Continue on 32nd Avenue West
1341 ft · 33 sec · 32nd Avenue West
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10
Turn left onto West 4th Street
1 mi · 1 min · West 4th Street
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11
Continue on County Road B24
1 mi · 1 min · County Road B24
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12
Turn right onto 180th Avenue
2.8 mi · 4 min · 180th Avenue
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13
Turn left onto 320th Street
12.5 mi · 18 min · 320th Street
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14
Turn left onto North Central Avenue
1779 ft · 1 min · North Central Avenue
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15
Turn left onto 1st Street Southeast
8 m · 1 sec · 1st Street Southeast
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16
Arrive at your destination
0 m · 1 sec · 1st Street Southeast
Car Route Details
A richer read on the saved driving route between Ames and Hartley.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US 20 West
Merge slight left
81.3 mi · 01h 34m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Chance Rain And Snow Showers leaving Ames and Slight Chance Snow Showers near Hartley.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Ames to Hartley?
The road trip is about 179.3 miles (288.5 km) and usually takes 03h 44m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Jolley is a useful midpoint, sitting about 89.5 miles from Ames and 89.7 miles from Hartley.
How much longer is the road route than the straight-line distance?
The direct path is about 123.2 miles (198.3 km), while the road route adds roughly 56.1 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 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 9:30 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $23.83 one way or $47.67 round trip. Estimated CO2 is about 56.2 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain And Snow Showers around Ames and Slight Chance Snow Showers near Hartley.
Flight Path Map
This map shows the direct air route between Ames and Hartley. Straight-line distance: 123.2 mi (198.27 km).
#1 Ames
The most populous city in Story County, Iowa.
| Population | 67,033 |
| Coordinates | 42.0347100, -93.6199400 |
| Altitude | 287 |
| Country | United States |
#2 Hartley
Human settlement in O'Brien County, Iowa, United States of America
| Population | 1,556 |
| Coordinates | 43.1799700, -95.4769500 |
| Altitude | 446 |
| Country | United States |
End: Hartley (-95.47695, 43.17997)
Estimated Travel Time
Distance: 288 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 58m |
| 40 mph (64.37 km/h) | 04h 28m |
| 50 mph (80.47 km/h) | 03h 35m |
| 60 mph (96.56 km/h) | 02h 59m |
| 70 mph (112.65 km/h) | 02h 33m |
| 80 mph (129 km/h) | 02h 14m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $23.83 | $47.67 |
| Mid-grade | $4.25 | $26.88 | $53.76 |
| Premium | $4.65 | $29.41 | $58.83 |
| Diesel | $5.30 | $33.52 | $67.04 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.