Origin
Webster City, IA
Afternoon in Webster City on Sunday
Local time
3:27 PM
CDT
Current temp
47°F
Unavailable
Live forecast
Trip from Webster City, IA to Sioux City, IA
Drive Time
2h 45m
Distance
135.6 mi
218 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$21
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
2h 34m
★
6 AM
2h 45m
8 AM
3h 7m
10 AM
2h 53m
12 PM
2h 50m
3 PM
2h 54m
5 PM
3h 6m
8 PM
2h 39m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Webster City, IA
Tom Fisk
Sioux City, IA
Castorly Stock
Trip Overview
If you are planning to travel across Iowa from Webster City to Sioux City, expect a straightforward 135.6-mile journey. This highway-focused drive typically takes about 2 hours and 45 minutes to complete, making it an ideal candidate for a single-day trip. You can comfortably budget approximately $21 for fuel to cover the entire distance. Since the route stays entirely within the Midwest, you will experience a consistent regional feel from start to finish. Whether you are heading west for business or a quick getaway, the simplicity of this trip allows for a stress-free travel experience without the need for an overnight stay.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
67.8 miles from Webster City, IA
A natural place for your longest stop of the day , about 1h 21m into the drive .
Drive Character
Expect a highly efficient transit, as 97% of this route is comprised of highway travel. The vast majority of your time behind the wheel—a full 132 miles—will be spent on US 20, providing a consistent and predictable driving experience. You will transition from local streets like Superior and 6th Street in Webster City onto the open highway for the bulk of the trek. This is not a technical or winding road; instead, it is a steady, high-speed corridor that prioritizes speed and directness. You will find that the lack of complex navigation makes this a reliable path for those looking to reach their destination without unnecessary detours.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 10 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
US 20 is the longest continuous segment at about 132 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on US 20 and Superior Street. Navigation is very simple — set it and forget it for most of the drive. The trickiest moment comes early in the drive near Superior Street.
Route Complexity
1/10
Very easy - short and simple to drive
The drive from Webster City, IA to Sioux City, IA is easy. At 2h 45m with 97% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
The main spots that need attention: near the start (Superior Street): Navigation decision point; at 1.7 miles (US 20): Merge point - match speed before joining. Lane positioning matters here; at 133.7 miles (South Fairmount Street): Lane positioning matters here.
Critical Maneuvers
5 of 7 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
4
0 mi into trip
|
~0m in
|
Superior Street
Turn right onto Superior Street
Navigation decision point
5
1.7 mi into trip
|
~3m in
|
US 20
Merge onto US 20
Merge point - match speed before joining. Lane positioning matters here
Use the none lane.
6
133.7 mi into trip
|
~2h 40m in
|
South Fairmount Street
Turn right onto South Fairmount Street
Lane positioning matters here
Use the right lane.
5
135.4 mi into trip
|
~2h 44m in
|
9th Street
Turn left onto 9th Street
Navigation decision point
5
135.6 mi into trip
|
~2h 44m in
Turn right
Navigation decision point
Main Roads
| Road | Distance | Duration |
|---|---|---|
| US 20 | 132 mi | 2h 36m |
| Superior Street | 1.3 mi | 2m |
| 6th Street | 0.9 mi | 2m |
| South Fairmount Street | 0.6 mi | 1m |
| Court Street | 0.2 mi | <1m |
| 9th Street | 0.2 mi | <1m |
| 2nd Street | <0.1 mi | <1m |
Longest stretch:
US 20
— 132 mi, about 2h 36m
Turn-by-Turn Driving Directions
Step-by-step road directions between Webster City, IA and Sioux City, IA.
1
Start on CR D20
60 ft
·
5 sec
·
2nd Street
2
Turn right onto Superior Street
1.3 mi
·
2 min
·
Superior Street
3
Take the ramp
0.4 mi
·
49 sec
Toward US 20 West
4
Merge onto US 20
132 mi
·
2 hr 36 min
·
US 20
Use the none lane.
5
Turn right onto South Fairmount Street
0.6 mi
·
1 min
·
South Fairmount Street
Use the right lane.
6
Continue on 6th Street
0.9 mi
·
2 min
·
6th Street
7
Turn right onto Court Street
0.2 mi
·
39 sec
·
Court Street
8
Turn left onto 9th Street
0.2 mi
·
45 sec
·
9th Street
9
Turn right
115 ft
·
8 sec
10
Arrive at destination
Trip Plan
Because this is a relatively short drive, you have plenty of flexibility in your departure time to avoid peak traffic. Plan for at least one stop during your 2-hour and 45-minute trek to stretch your legs and refresh, as the long, 132-mile stretch on US 20 can become monotonous. Since you are staying almost exclusively on major highways, keep an eye on your fuel gauge before leaving Webster City, as the $21 estimated cost assumes steady highway speeds. Taking advantage of the single planned stop is the best way to maintain focus during the longer highway sections. By keeping your pace steady, you can easily complete this trip in a single day and arrive in Sioux City feeling relaxed.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 67.8 miles from Webster City, IA, or about 1h 21m into the drive.
The longest continuous stretch on this route runs about 132 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 80 miles or 1h 36m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 67.8 miles or 1h 21m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 13m
Traffic, exits, and arrival timing usually matter more near Sioux City, IA than in the middle of the route.
Before You Leave
+
Open the route before leaving Webster City, IA so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Webster City, IA
This is one driving day of about 135.6 miles and 2h 45m.
Your first comfortable stop window is around 80 miles from Webster City, IA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on US 20 for about 132 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 67.8 mi from Webster City, IA · 1h 21m into the drive
Mid-route town
Meal stop
68 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 80 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 67.8 miles from Webster City, IA, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before US 20 if your tank is already low. That segment runs about 132 miles.
Arriving in Sioux City, IA
The final approach into Sioux City, IA usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Sioux City, IA.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$20.60 one way
$41.19 round trip
$3.86/gal
25.4 MPG avg
47 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $22.70 | $45.41 |
| premium | $4.80 | $25.60 | $51.20 |
| diesel | $5.64 | $30.13 | $60.25 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$21
Meals
$25–$50
Total
$46–$71
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 47.4 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $14 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 40.7 | 0 | $14.24 | $6.51 |
| Efficient EV | 33.9 | 0 | $11.86 | $5.42 |
| EV Truck/SUV | 54.2 | 0 | $18.98 | $8.68 |
Gas CO2
47 kg
EV CO2
16 kg (66% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
Sioux City, IA
Afternoon in Sioux City on Sunday
Local time
3:27 PM
CDT
Current temp
41°F
Unavailable
Live forecast
Along the Route
47°F
Denison, IA
68 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
6 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
2h 45m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Webster City, IA to Sioux City, IA covers 135.6 miles and takes about 2h 45m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are US 20, Superior Street, 6th Street. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 67.8 miles from Webster City, IA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $20.60 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
Plan about 1 meaningful break for fuel, food, or rest. A short stop every 2 to 3 hours is enough for this drive.
The drive from Webster City, IA to Sioux City, IA is easy. At 2h 45m with 97% highway, most drivers will find it relaxed and low-stress.
The main spots that need attention: near the start (Superior Street): Navigation decision point; at 1.7 miles (US 20): Merge point - match speed before joining. Lane positioning matters here; at 133.7 miles (South Fairmount Street): Lane positioning matters here.
The route from Webster City, IA to Sioux City, IA does not surface many named destination signs beyond the main corridor.
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