How far is Sioux City, IA from Columbus Junction, IA?
The driving distance from Sioux City, IA to Columbus Junction, IA is about 323.8 miles (521.1 km), with a travel time of about 06h 22m by car.
- The straight-line flight distance is about 272.5 miles (438.6 km).
- For a round trip, plan for roughly 12h 44m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 06h 22m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Human settlement in Hardin County, Iowa, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Chance Showers And Thunderstorms
Slight Chance Rain Showers then Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Sioux City and Columbus Junction.
Turn-by-Turn Driving Directions
Step-by-step road directions between Sioux City and Columbus Junction.
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1
Start on the route
35 m · 14 sec
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2
Turn left onto 9th Street
990 ft · 46 sec · 9th Street
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3
Turn right onto Court Street
767 ft · 27 sec · Court Street
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4
Turn left onto 7th Street
122 m · 19 sec · 7th Street
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5
Turn right onto Iowa Street
129 m · 24 sec · Iowa Street
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6
Turn left onto 6th Street
1.4 km · 2 min · 6th Street
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7
Continue on Fairmount Street
3030 ft · 1 min · Fairmount Street
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8
Turn left onto Gordon Drive
3.4 mi · 7 min · Gordon Drive
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9
Continue on Highway 20
39.4 mi · 47 min · Highway 20
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10
Continue on United States Highway 20
8.3 mi · 10 min · United States Highway 20
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11
Continue on 220th Street
165.9 mi · 3 hr 11 min · 220th Street
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12
Keep slight right to continue on Avenue of the Saints
95.1 mi · 1 hr 47 min · Avenue of the Saints
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13
Take the exit slight right
1847 ft · 53 sec
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14
Turn right onto State Highway 92
8.8 mi · 13 min · State Highway 92
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15
Continue on Oak Street
2141 ft · 42 sec · Oak Street
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16
Turn left onto 2nd Street
129 m · 23 sec · 2nd Street
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17
Turn right onto Walnut Street
85 m · 6 sec · Walnut Street
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18
Arrive at your destination
0 m · 1 sec · Walnut Street
Car Route Details
A richer read on the saved driving route between Sioux City and Columbus Junction.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
220th Street
Continue on 220th Street
166 mi · 03h 11m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Partly Sunny then Chance Showers And Thunderstorms leaving Sioux City and Slight Chance Rain Showers then Mostly Cloudy near Columbus Junction.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Sioux City to Columbus Junction?
The road trip is about 323.8 miles (521.1 km) and usually takes 06h 22m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Owasa is a useful midpoint, sitting about 161.6 miles from Sioux City and 162.2 miles from Columbus Junction.
How much longer is the road route than the straight-line distance?
The direct path is about 272.5 miles (438.6 km), while the road route adds roughly 51.3 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 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $43.10 one way or $86.21 round trip. Estimated CO2 is about 101.6 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Chance Showers And Thunderstorms around Sioux City and Slight Chance Rain Showers then Mostly Cloudy near Columbus Junction.
Flight Path Map
This map shows the direct air route between Sioux City and Columbus Junction. Straight-line distance: 272.52 mi (438.58 km).
#1 Sioux City
The second most populous city in Iowa.
| Population | 82,651 |
| Coordinates | 42.4999900, -96.4003100 |
| Altitude | 366 |
| Country | United States |
#2 Columbus Junction
City in Louisa County, Iowa, United States
| Population | 1,810 |
| Coordinates | 41.2800300, -91.3607100 |
| Altitude | 184 |
| Country | United States |
End: Columbus Junction (-91.36071, 41.28003)
Estimated Travel Time
Distance: 521 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 47m |
| 40 mph (64.37 km/h) | 08h 05m |
| 50 mph (80.47 km/h) | 06h 28m |
| 60 mph (96.56 km/h) | 05h 23m |
| 70 mph (112.65 km/h) | 04h 37m |
| 80 mph (129 km/h) | 04h 02m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $43.10 | $86.21 |
| Mid-grade | $4.25 | $48.61 | $97.22 |
| Premium | $4.65 | $53.20 | $106.39 |
| Diesel | $5.30 | $60.62 | $121.25 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.