How far is Williamsburg, IA from Sioux City, IA?

The driving distance from Williamsburg, IA to Sioux City, IA is about 287.4 miles (462.5 km), with a travel time of about 04h 26m by car.

  • The straight-line flight distance is about 232.5 miles (374.2 km).
  • For a round trip, plan for roughly 08h 53m 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
287.39 mi
04h 26m
Flight
232.5 mi
374.17 km direct

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

Learn Distance

Choose another destination from Williamsburg.

Flight Distance

Direct air line
232.5 mi
Kilometers
374.17 km
Flight Time
00h 28m

Driving Distance

Road route
287.39 mi
Kilometers
462.51 km
Drive Time
04h 26m

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 04h 26m.

Arrival Snapshot
Arrive in Sioux City
Fri, Apr 17, 7:04 AM CDT
Return by in Williamsburg
Fri, Apr 17, 11:31 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Williamsburg
2026-04-17T02:37
Arrive Sioux City
Fri, Apr 17, 7:04 AM CDT
Route Timing
04h 26m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
10:27 AM to 12:27 PM CDT

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

Leave by
8:06 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Williamsburg
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
Adair
IA

City in Adair and Guthrie Counties in the US state of Iowa

From Williamsburg
143.5 mi
02h 13m
To Sioux City
143.8 mi
02h 13m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
78°F
Friday

Partly Sunny then Showers And Thunderstorms Likely

Starts
Fri, Apr 17 6:00 AM CDT
Wind
10 to 20 mph S
Destination
70°F
Friday

Slight Chance Rain Showers

Starts
Fri, Apr 17 6:00 AM CDT
Wind
15 to 20 mph WSW

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Williamsburg and Sioux City.

  1. 1

    Start on Court Street

    43 m · 11 sec · Court Street

  2. 2

    Turn left onto West Welsh Street

    122 m · 13 sec · West Welsh Street

  3. 3

    Turn left onto South Highland Street

    2030 ft · 34 sec · South Highland Street

  4. 4

    Continue on State Highway 149

    1.5 mi · 2 min · State Highway 149

  5. 5

    Turn left

    1862 ft · 45 sec

  6. 6

    Merge slight left

    95.7 mi · 1 hr 44 min

  7. 7

    Keep slight right to continue on I 80 West: Omaha

    95.5 mi · 1 hr 43 min

  8. 8

    Keep slight right to continue on I 880 West: North Omaha, Sioux City

    16.7 mi · 18 min

  9. 9

    Keep slight right to continue on I 29 North: Sioux City

    2271 ft · 39 sec

  10. 10

    Merge slight left

    75.3 mi · 1 hr 21 min

  11. 11

    Take the exit slight right toward Floyd Boulevard, Virginia Street

    1582 ft · 43 sec

  12. 12

    Turn right onto South Floyd Boulevard

    3174 ft · 1 min · South Floyd Boulevard

  13. 13

    Turn left onto 5th Street

    121 m · 15 sec · 5th Street

  14. 14

    Turn right onto Iowa Street

    105 m · 7 sec · Iowa Street

  15. 15

    Keep slight left to continue on 6th Street

    130 m · 17 sec · 6th Street

  16. 16

    Turn right onto Court Street

    1199 ft · 39 sec · Court Street

  17. 17

    Turn left onto 9th Street

    990 ft · 46 sec · 9th Street

  18. 18

    Turn right

    35 m · 9 sec

  19. 19

    Arrive at your destination

    0 m · 1 sec

Car Route Details

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

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
19 steps
9 turns on the saved route
Ramps & Exits
3
2 merges, 1 ramps or exits
Navigation Density
6.6 / 100 mi
Decision points by distance
Main Roads
State Highway 149
97.2 mi · 34%
I 80 West
95.5 mi · 33%
I 29 North
75.8 mi · 26%
I 880 West
16.7 mi · 6%
South Floyd Boulevard
0.6 mi
South Highland Street
0.38 mi
Longest Stretch

State Highway 149

Merge slight left

95.7 mi · 01h 44m

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
04h 26m
Long day trip
Same-Day Return
08h 54m
Round-trip wheel time
Road vs Air
+54.9 mi
232.5 mi direct line
Halfway Stop
Adair
02h 13m from Williamsburg
Leave By
8:06 AM CDT
Early departure recommended
Weather Watch

Partly Sunny then Showers And Thunderstorms Likely leaving Williamsburg and Slight Chance Rain Showers near Sioux City.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Williamsburg to Sioux City?

The road trip is about 287.4 miles (462.5 km) and usually takes 04h 26m 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?

Adair is a useful midpoint, sitting about 143.5 miles from Williamsburg and 143.8 miles from Sioux City.

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

The direct path is about 232.5 miles (374.2 km), while the road route adds roughly 54.9 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 8:06 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $38.24 one way or $76.48 round trip. Estimated CO2 is about 90.1 kg one way.

What should you check before leaving?

Before you leave, expect Partly Sunny then Showers And Thunderstorms Likely around Williamsburg and Slight Chance Rain Showers near Sioux City.

Stop Ideas Near Adair

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Adair, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Adair.

RAIL

Creston

55 mi away
Pine and Adams Avenue
RAIL

Osceola

90 mi away
Main & East Clay Streets
RAIL

Omaha

111 mi away
1003 S. 9th Street

Flight Path Map

This map shows the direct air route between Williamsburg and Sioux City. Straight-line distance: 232.5 mi (374.17 km).

Williamsburg

#1 Williamsburg

City in Iowa

Population3,179
Coordinates41.6611200, -92.0090700
Altitude251
CountryUnited States
Sioux City

#2 Sioux City

The second most populous city in Iowa.

Population82,651
Coordinates42.4999900, -96.4003100
Altitude366
CountryUnited States
Start: Court Street (-92.008871, 41.661114)
End: (-96.400135, 42.499991)

Estimated Travel Time

Distance: 463 km by road

SpeedTime
30 mph (48.3 km/h)09h 34m
40 mph (64.37 km/h)07h 11m
50 mph (80.47 km/h)05h 44m
60 mph (96.56 km/h)04h 47m
70 mph (112.65 km/h)04h 06m
80 mph (129 km/h)03h 35m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
10.14 gal
38.39 L · about $38.24
Round trip
$76.48
20.28 gal · 76.78 L
Estimated CO2
90.1 kg one way
Round trip: 180.2 kg / 397 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $38.24 $76.48
Mid-grade $4.25 $43.13 $86.25
Premium $4.65 $47.19 $94.38
Diesel $5.30 $53.78 $107.57

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 17, 2026

There is no time difference between Williamsburg and Sioux City. The current time is 02:37:26.

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.