How far is Rock Rapids, IA from Ames, IA?

The driving distance from Rock Rapids, IA to Ames, IA is about 222.8 miles (358.5 km), with a travel time of about 03h 53m by car.

  • The straight-line flight distance is about 161.5 miles (259.9 km).
  • For a round trip, plan for roughly 07h 47m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
222.74 mi
03h 53m
Flight
161.49 mi
259.89 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Rock Rapids.

Flight Distance

Direct air line
161.49 mi
Kilometers
259.89 km
Flight Time
00h 19m

Driving Distance

Road route
222.74 mi
Kilometers
358.47 km
Drive Time
03h 53m

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 53m.

Arrival Snapshot
Arrive in Ames
Thu, Apr 23, 3:11 AM CDT
Return by in Rock Rapids
Thu, Apr 23, 7:05 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Rock Rapids
2026-04-22T23:17
Arrive Ames
Thu, Apr 23, 3:11 AM CDT
Route Timing
03h 53m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
9:54 AM to 11:54 AM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
9:12 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Rock Rapids
9:00 PM CDT
Early departure recommended

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
Early
IA

City in Sac County, Iowa, United States of America

From Rock Rapids
113.4 mi
01h 56m
To Ames
109.4 mi
01h 56m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
86°F
Wednesday

Mostly Sunny

Starts
Wed, Apr 22 6:00 AM CDT
Wind
10 to 25 mph SSE
Destination
81°F
Wednesday

Sunny

Starts
Wed, Apr 22 6:00 AM CDT
Wind
6 to 15 mph SSE

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Rock Rapids and Ames.

  1. 1

    Start on South Union Street

    16.7 mi · 23 min · South Union Street

  2. 2

    Turn left onto 320th Street

    2 mi · 3 min · 320th Street

  3. 3

    Continue on Black Forest Road

    1.6 km · 2 min · Black Forest Road

  4. 4

    Continue on 320th Street

    2.9 mi · 4 min · 320th Street

  5. 5

    Turn right onto Jackson Avenue

    8 mi · 11 min · Jackson Avenue

  6. 6

    Turn left onto 400th Street

    7.5 mi · 10 min · 400th Street

  7. 7

    Continue on Birch Street

    593 ft · 12 sec · Birch Street

  8. 8

    Continue on Cedar Street

    1159 ft · 23 sec · Cedar Street

  9. 9

    Continue on 6th Avenue South

    751 ft · 15 sec · 6th Avenue South

  10. 10

    Turn right onto Fir Street

    729 ft · 17 sec · Fir Street

  11. 11

    Turn right onto County Road S

    1437 ft · 29 sec · County Road S

  12. 12

    Continue on Log Avenue

    5.8 mi · 8 min · Log Avenue

  13. 13

    Turn left onto 460th Street

    1.6 km · 1 min · 460th Street

  14. 14

    Continue on Garfield Street

    2590 ft · 1 min · Garfield Street

  15. 15

    Continue on 460th Street

    3.5 mi · 5 min · 460th Street

  16. 16

    Turn right onto Nettle Avenue

    5 mi · 7 min · Nettle Avenue

  17. 17

    Continue on D Avenue

    5.7 mi · 8 min · D Avenue

  18. 18

    Continue on Ames Avenue

    1.3 mi · 2 min · Ames Avenue

  19. 19

    Turn left onto 490th Street

    5 mi · 7 min · 490th Street

  20. 20

    Continue on State Highway 3

    4.2 mi · 6 min · State Highway 3

  21. 21

    Continue on 500th Street

    2.5 mi · 3 min · 500th Street

  22. 22

    Turn straight onto State Highway 3

    4.4 mi · 6 min · State Highway 3

  23. 23

    Turn left onto 530th Street

    3.4 mi · 5 min · 530th Street

  24. 24

    Turn right onto V Avenue

    2 mi · 3 min · V Avenue

  25. 25

    Continue on 1st Street

    1.4 mi · 2 min · 1st Street

  26. 26

    Continue on State Highway 7

    2.1 mi · 3 min · State Highway 7

  27. 27

    Continue on Highway 7

    1.1 mi · 2 min · Highway 7

  28. 28

    Turn right onto 20th Avenue

    9.2 mi · 13 min · 20th Avenue

  29. 29

    Continue on Armstrong Avenue

    6 mi · 8 min · Armstrong Avenue

  30. 30

    At the end of the road, turn left onto 220th Street

    92.4 mi · 1 hr 47 min · 220th Street

  31. 31

    Take the exit slight right toward I 35 South: Des Moines

    1.1 km · 1 min

  32. 32

    Merge slight left

    28.1 mi · 30 min

  33. 33

    Take the exit slight right toward I 35 Business: USDA Veterinary Labs

    2063 ft · 53 sec

  34. 34

    Turn right onto East 13th Street

    2.4 mi · 5 min · East 13th Street

  35. 35

    Arrive at your destination

    0 m · 1 sec · 13th Street

Car Route Details

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

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
35 steps
14 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
15.7 / 100 mi
Decision points by distance
Main Roads
220th Street
92.4 mi · 41%
I 35 South
28.8 mi · 13%
South Union Street
16.7 mi · 7%
20th Avenue
9.23 mi · 4%
State Highway 3
8.58 mi · 4%
Jackson Avenue
8.01 mi · 4%
Longest Stretch

220th Street

At the end of the road, turn left onto 220th Street

92.4 mi · 01h 47m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
03h 53m
Long day trip
Same-Day Return
07h 48m
Round-trip wheel time
Road vs Air
+61.3 mi
161.5 mi direct line
Halfway Stop
Early
01h 56m from Rock Rapids
Leave By
9:12 AM CDT
Early departure recommended
Weather Watch

Mostly Sunny leaving Rock Rapids and Sunny near Ames.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Rock Rapids to Ames?

The road trip is about 222.8 miles (358.5 km) and usually takes 03h 53m 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?

Early is a useful midpoint, sitting about 113.4 miles from Rock Rapids and 109.4 miles from Ames.

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

The direct path is about 161.5 miles (259.9 km), while the road route adds roughly 61.3 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 9:12 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $29.64 one way or $59.28 round trip. Estimated CO2 is about 69.9 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Rock Rapids and Sunny near Ames.

Flight Path Map

This map shows the direct air route between Rock Rapids and Ames. Straight-line distance: 161.49 mi (259.89 km).

Rock Rapids

#1 Rock Rapids

City in Iowa

Population2,518
Coordinates43.4271900, -96.1758600
Altitude423
CountryUnited States
Ames

#2 Ames

The most populous city in Story County, Iowa.

Population67,033
Coordinates42.0347100, -93.6199400
Altitude287
CountryUnited States
Start: South Union Street (-96.175618, 43.427185)
End: 13th Street (-93.619967, 42.034517)

Estimated Travel Time

Distance: 358 km by road

SpeedTime
30 mph (48.3 km/h)07h 25m
40 mph (64.37 km/h)05h 34m
50 mph (80.47 km/h)04h 27m
60 mph (96.56 km/h)03h 42m
70 mph (112.65 km/h)03h 10m
80 mph (129 km/h)02h 46m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
7.86 gal
29.75 L · about $29.64
Round trip
$59.28
15.72 gal · 59.5 L
Estimated CO2
69.9 kg one way
Round trip: 139.7 kg / 308 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $29.64 $59.28
Mid-grade $4.25 $33.43 $66.86
Premium $4.65 $36.58 $73.16
Diesel $5.30 $41.69 $83.38

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 Rock Rapids and Ames. The current time is 23:17:45.

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.