How far is Osage, IA from Ames, IA?
The driving distance from Osage, IA to Ames, IA is about 118.5 miles (190.7 km), with a travel time of about 01h 52m by car.
- The straight-line flight distance is about 95.6 miles (153.9 km).
- For a round trip, plan for roughly 03h 45m 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 01h 52m.
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 Franklin 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 Osage and Ames.
Turn-by-Turn Driving Directions
Step-by-step road directions between Osage and Ames.
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1
Start on Main Street
12 m · 9 sec · Main Street
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2
Turn left onto South 7th Street
1.6 km · 2 min · South 7th Street
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3
Continue on Lancer Avenue
9.9 mi · 17 min · Lancer Avenue
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4
Turn right onto Avenue of the Saints
27 mi · 31 min · Avenue of the Saints
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5
Take the exit slight left toward I 35 South: Des Moines
1.4 km · 1 min
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6
Continue on I 35 South: Des Moines
2643 ft · 32 sec
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7
Merge slight left
76.3 mi · 1 hr 22 min
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8
Take the exit slight right toward I 35 Business: USDA Veterinary Labs
2063 ft · 53 sec
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9
Turn right onto East 13th Street
2.4 mi · 5 min · East 13th Street
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10
Arrive at your destination
0 m · 1 sec · 13th Street
Car Route Details
A richer read on the saved driving route between Osage and Ames.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 35 South
Merge slight left
76.3 mi · 01h 22m
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 Osage and Sunny near Ames.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Osage to Ames?
The road trip is about 118.5 miles (190.7 km) and usually takes 01h 52m 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?
Latimer is a useful midpoint, sitting about 59.2 miles from Osage and 59.3 miles from Ames.
How much longer is the road route than the straight-line distance?
The direct path is about 95.6 miles (153.9 km), while the road route adds roughly 22.9 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 2:44 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.76 one way or $31.53 round trip. Estimated CO2 is about 37.1 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Osage and Sunny near Ames.
Flight Path Map
This map shows the direct air route between Osage and Ames. Straight-line distance: 95.61 mi (153.87 km).
#1 Osage
City in Mitchell County, Iowa, United States
| Population | 3,549 |
| Coordinates | 43.2841400, -92.8110300 |
| Altitude | 360 |
| Country | United States |
#2 Ames
The most populous city in Story County, Iowa.
| Population | 67,033 |
| Coordinates | 42.0347100, -93.6199400 |
| Altitude | 287 |
| Country | United States |
End: 13th Street (-93.619967, 42.034517)
Estimated Travel Time
Distance: 191 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 56m |
| 40 mph (64.37 km/h) | 02h 57m |
| 50 mph (80.47 km/h) | 02h 22m |
| 60 mph (96.56 km/h) | 01h 58m |
| 70 mph (112.65 km/h) | 01h 41m |
| 80 mph (129 km/h) | 01h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $15.76 | $31.53 |
| Mid-grade | $4.25 | $17.78 | $35.56 |
| Premium | $4.65 | $19.45 | $38.91 |
| Diesel | $5.30 | $22.17 | $44.34 |
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 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.