How far is Sioux City, IA from Fairfield, IA?
The driving distance from Sioux City, IA to Fairfield, IA is about 312.4 miles (502.7 km), with a travel time of about 05h 53m by car.
- The straight-line flight distance is about 250.8 miles (403.7 km).
- For a round trip, plan for roughly 11h 46m 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 05h 53m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 Guthrie 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 Sioux City and Fairfield.
Turn-by-Turn Driving Directions
Step-by-step road directions between Sioux City and Fairfield.
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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
1594 ft · 55 sec · Court Street
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4
Turn left onto 5th Street
794 ft · 29 sec · 5th Street
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5
Turn right onto Floyd Boulevard
1 km · 2 min · Floyd Boulevard
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6
Take the ramp left toward I 29 South
1588 ft · 39 sec
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7
Merge slight left
75.6 mi · 1 hr 22 min
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8
Take the exit slight right toward I 880 East: Des Moines
1.2 km · 2 min
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9
Continue straight
16 mi · 17 min
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10
Keep slight left to continue on I 80 East: Des Moines
1.1 km · 44 sec
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11
Merge slight right
94.9 mi · 1 hr 42 min
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12
Keep slight right to continue on I 35, I 80 East: Chicago, Minneapolis, Kansas City
1510 ft · 19 sec
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13
Take the exit slight right toward I 35 South: Kansas City
2130 ft · 52 sec · Ramp 72 H
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14
Merge slight left
3.8 mi · 4 min
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15
Take the exit slight right toward IA 5: Des Moines International Airport, West Des Moines, Norwalk
1.3 km · 1 min
-
16
Continue on Military Order of the Purple Heart Highway
12.9 mi · 15 min · Military Order of the Purple Heart Highway
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17
Take the exit slight right toward IA 5 South: Carlisle
19 mi · 23 min
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18
Turn left
32.3 mi · 36 min
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19
Take the exit right
2173 ft · 53 sec
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20
Merge slight left
49.2 mi · 57 min
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21
Take the exit slight right toward US 34 Business: Convention Center
1956 ft · 53 sec
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22
Turn left onto Old US 34
1.1 mi · 2 min · Old US 34
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23
Continue on West Burlington Avenue
1.9 mi · 4 min · West Burlington Avenue
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24
Turn left onto North 2nd Street
717 ft · 16 sec · North 2nd Street
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25
Turn right onto West Briggs Avenue
662 ft · 29 sec · West Briggs Avenue
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26
Arrive at your destination
0 m · 1 sec · East Briggs Avenue
Car Route Details
A richer read on the saved driving route between Sioux City and Fairfield.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 80 East
Merge slight right
94.9 mi · 01h 42m
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.
Sunny leaving Sioux City and Sunny near Fairfield.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Sioux City to Fairfield?
The road trip is about 312.4 miles (502.7 km) and usually takes 05h 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?
Menlo is a useful midpoint, sitting about 156 miles from Sioux City and 156.4 miles from Fairfield.
How much longer is the road route than the straight-line distance?
The direct path is about 250.8 miles (403.7 km), while the road route adds roughly 61.6 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 5:14 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $41.56 one way or $83.11 round trip. Estimated CO2 is about 97.9 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Sioux City and Sunny near Fairfield.
Stop Ideas Near Menlo
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Menlo.
Creston
Osceola
Flight Path Map
This map shows the direct air route between Sioux City and Fairfield. Straight-line distance: 250.83 mi (403.67 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 Fairfield
City in Iowa, United States
| Population | 10,500 |
| Coordinates | 41.0086300, -91.9626700 |
| Altitude | 236 |
| Country | United States |
End: Fairfield (-91.96267, 41.00863)
Estimated Travel Time
Distance: 503 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 24m |
| 40 mph (64.37 km/h) | 07h 48m |
| 50 mph (80.47 km/h) | 06h 14m |
| 60 mph (96.56 km/h) | 05h 12m |
| 70 mph (112.65 km/h) | 04h 27m |
| 80 mph (129 km/h) | 03h 53m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $41.56 | $83.11 |
| Mid-grade | $4.25 | $46.87 | $93.74 |
| Premium | $4.65 | $51.29 | $102.57 |
| Diesel | $5.30 | $58.45 | $116.90 |
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 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.