How far is Sioux City, IA from Rock Rapids, IA?

The driving distance from Sioux City, IA to Rock Rapids, IA is about 68.5 miles (110.2 km), with a travel time of about 01h 36m by car.

  • The straight-line flight distance is about 65.1 miles (104.7 km).
  • For a round trip, plan for roughly 03h 13m 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
68.49 mi
01h 36m
Flight
65.06 mi
104.7 km direct

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

Learn Distance

Choose another destination from Sioux City.

Flight Distance

Direct air line
65.06 mi
Kilometers
104.7 km
Flight Time
00h 07m

Driving Distance

Road route
68.49 mi
Kilometers
110.22 km
Drive Time
01h 36m

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 36m.

Arrival Snapshot
Arrive in Rock Rapids
Thu, Apr 30, 10:17 PM CDT
Return by in Sioux City
Thu, Apr 30, 11:53 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Sioux City
2026-04-30T20:40
Arrive Rock Rapids
Thu, Apr 30, 10:17 PM CDT
Route Timing
01h 36m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
9:37 AM to 11:37 AM CDT

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

Leave by
3:16 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Sioux City
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
Maurice
IA

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

From Sioux City
34.2 mi
00h 48m
To Rock Rapids
34.2 mi
00h 48m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
57°F
Thursday

Chance Rain Showers

Starts
Thu, Apr 30 6:00 AM CDT
Wind
5 to 10 mph NNE
Destination
54°F
Thursday

Areas Of Frost then Slight Chance Rain Showers

Starts
Thu, Apr 30 6:00 AM CDT
Wind
5 to 10 mph N

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Sioux City and Rock Rapids.

  1. 1

    Start on the route

    35 m · 14 sec

  2. 2

    Turn left onto 9th Street

    990 ft · 49 sec · 9th Street

  3. 3

    Turn left onto Court Street

    793 ft · 27 sec · Court Street

  4. 4

    Turn right onto 11th Street

    1.1 km · 2 min · 11th Street

  5. 5

    Turn left

    1128 ft · 28 sec

  6. 6

    Continue on Terminal Drive

    2076 ft · 53 sec · Terminal Drive

  7. 7

    Turn right onto 18th Street

    73 m · 9 sec · 18th Street

  8. 8

    Turn left

    3.3 mi · 5 min

  9. 9

    Take the ramp straight

    21 mi · 26 min

  10. 10

    Take the exit slight right toward US 75 North: Fifth Avenue Northwest, Sioux Center

    1594 ft · 41 sec

  11. 11

    Turn left

    42.2 mi · 1 hr

  12. 12

    Arrive at your destination

    0 m · 1 sec · South Union Street

Car Route Details

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

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
12 steps
7 turns on the saved route
Ramps & Exits
2
0 merges, 2 ramps or exits
Navigation Density
17.5 / 100 mi
Decision points by distance
Main Roads
18th Street
21 mi · 31%
11th Street
0.67 mi · 1%
Terminal Drive
0.39 mi · 1%
US 75 North
0.3 mi
9th Street
0.19 mi
Court Street
0.15 mi
Longest Stretch

Longest stretch

Turn left

42.2 mi · 01h 00m

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 36m
Day trip friendly
Same-Day Return
03h 14m
Round-trip wheel time
Road vs Air
+3.4 mi
65.1 mi direct line
Halfway Stop
Maurice
00h 48m from Sioux City
Leave By
3:16 PM CDT
Morning start is best
Weather Watch

Chance Rain Showers leaving Sioux City and Areas Of Frost then Slight Chance Rain Showers near Rock Rapids.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Sioux City to Rock Rapids?

The road trip is about 68.5 miles (110.2 km) and usually takes 01h 36m 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?

Maurice is a useful midpoint, sitting about 34.2 miles from Sioux City and 34.2 miles from Rock Rapids.

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

The direct path is about 65.1 miles (104.7 km), while the road route adds roughly 3.4 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 3:16 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $9.13 one way or $18.25 round trip. Estimated CO2 is about 21.5 kg one way.

What should you check before leaving?

Before you leave, expect Chance Rain Showers around Sioux City and Areas Of Frost then Slight Chance Rain Showers near Rock Rapids.

Flight Path Map

This map shows the direct air route between Sioux City and Rock Rapids. Straight-line distance: 65.06 mi (104.7 km).

Sioux City

#1 Sioux City

The second most populous city in Iowa.

Population82,651
Coordinates42.4999900, -96.4003100
Altitude366
CountryUnited States
Rock Rapids

#2 Rock Rapids

City in Iowa

Population2,518
Coordinates43.4271900, -96.1758600
Altitude423
CountryUnited States
Start: Sioux City (-96.40031, 42.49999)
End: Rock Rapids (-96.17586, 43.42719)

Estimated Travel Time

Distance: 110 km by road

SpeedTime
30 mph (48.3 km/h)02h 16m
40 mph (64.37 km/h)01h 42m
50 mph (80.47 km/h)01h 22m
60 mph (96.56 km/h)01h 08m
70 mph (112.65 km/h)00h 58m
80 mph (129 km/h)00h 51m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.42 gal
9.15 L · about $9.13
Round trip
$18.25
4.84 gal · 18.3 L
Estimated CO2
21.5 kg one way
Round trip: 43 kg / 95 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $9.13 $18.25
Mid-grade $4.25 $10.29 $20.58
Premium $4.65 $11.26 $22.53
Diesel $5.30 $12.84 $25.67

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 · May 01, 2026

There is no time difference between Sioux City and Rock Rapids. The current time is 20:40:12.

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.