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Trip from Humboldt, IA to Dubuque, IA

Last recalculated Apr 16, 2026

Drive Time

3h 22m

Distance

205.9 mi

331 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$32

one way

EV Charging

Unknown

Best Time to Leave

Save up to 36 min
4 AM
3h 11m ★
6 AM
3h 23m
8 AM
3h 47m
10 AM
3h 31m
12 PM
3h 29m
3 PM
3h 33m
5 PM
3h 46m
8 PM
3h 16m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Downtown Humboldt, IA, IA

Humboldt, IA

ΘSWΛLD

city in and county seat of Dubuque, Iowa, United States

Dubuque, IA

Wikimedia Commons

Trip Overview

The drive from Humboldt, IA to Dubuque, IA covers 205.9 miles and takes about 3h 22m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on South 6th Street, Sumner Avenue, 4th Avenue Southwest for much of the mileage, and the overall profile is turn-heavy local drive. At current regular gas prices, budget about $32.19 one way before food or hotel costs.

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

103 miles from Humboldt, IA

A natural place for your longest stop of the day , about 1h 41m into the drive .

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 3h 22m. Total distance: 205.9 miles.

Family Friendly

Moderate complexity with 1 natural rest stops along the way.

Solo Traveler

3h 22m drive, comfortable solo distance.

First-Time Driver

Mostly highway driving (0%). Straightforward navigation.

Scenic Drive

Turn-heavy local drive route profile.

Drive Character

Expect a 3h 22m drive with frequent turns across 205.9 miles of local and secondary roads.

This route has more turning and local-road decision points than a simple highway run.
There are about 17 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
South 6th Street is one of the defining roads on this drive.

How Hard Is This Drive?

Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. There are only a few real navigation decisions along the way.

Driving Effort 3/10

Easy - simple navigation with a manageable amount of wheel time

Balances navigation complexity with total wheel time.

This is a straightforward 3h 22m drive. You will face about 0 decision points, but nothing that requires special attention if you follow navigation.

Where does it get tricky?

This route does not have any notably tricky sections. Most of the drive from Humboldt, IA to Dubuque, IA is straightforward, with well-signed roads and simple exits.

Main Roads

Road Distance Duration
South 6th Street
Sumner Avenue
4th Avenue Southwest
13th Street South
Lincoln Avenue
US 20 East
South Locust Street
IA 946

Some road-level metrics are being recalculated.

Longest stretch: South 6th Street — detailed segment metrics are refreshing.

Turn-by-Turn Driving Directions

Step-by-step road directions between Humboldt, IA and Dubuque, IA.

1

Start on the route

213 ft · 18 sec · the route
2

Turn right onto South 6th Street

210 ft · 15 sec · South 6th Street
3

Turn left onto Sumner Avenue

0.7 mi · 1 min · Sumner Avenue
4

Turn right onto 4th Avenue Southwest

509 ft · 16 sec · 4th Avenue Southwest
5

Turn left onto 13th Street South

1.0 mi · 1 min · 13th Street South
6

Continue on Lincoln Avenue

19 mi · 25 min · Lincoln Avenue
7

Turn left onto US 20 East

0.4 mi · 1 min · US 20 East
8

Merge slight left

103 mi · 1 hr 59 min
9

Keep slight left

81 mi · 1 hr 36 min
10

Turn left onto South Locust Street

0.1 mi · 18 sec · South Locust Street
11

Turn straight onto IA 946

0.1 mi · 21 sec · IA 946
12

At the end of the road, turn left

420 ft · 13 sec
13

Take the exit slight right toward White Street, Port of Dubuque

0.3 mi · 32 sec · White Street, Port of Dubuque
14

Continue on White Street

0.1 mi · 27 sec · White Street
15

Turn left onto East 7th Street

285 ft · 20 sec · East 7th Street
16

Turn left onto Central Avenue

33 ft · 1 sec · Central Avenue
17

Arrive at your destination

Trip Plan

Morning Departure

An early start around 7-8 AM gets you there with plenty of daylight left.

Evening Departure

A late afternoon start means arriving after dark. Morning is better.

You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 103 miles from Humboldt, IA, or about 1h 41m into the drive.

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 45 miles or 44m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 103 miles or 1h 41m 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 46m

Traffic, exits, and arrival timing usually matter more near Dubuque, IA than in the middle of the route.

Before You Leave

+

Open the route before leaving Humboldt, 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 Humboldt, IA

This is one driving day of about 205.9 miles and 3h 22m.

Your first comfortable stop window is around 45 miles from Humboldt, 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.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 103 mi from Humboldt, IA · 1h 41m into the drive

city in Black Hawk County, Iowa, United States

Mid-route town

Meal stop

Waterloo, IA

103 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

Fort Dodge, IA

Fuel and coffee

A short stop after about 45 miles helps settle the day before fatigue starts building.

Waterloo, IA

Meal break

The midpoint is around 103 miles from Humboldt, IA, which is a good place for a longer meal and fuel stop.

Arriving in Dubuque, IA

The final approach into Dubuque, 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 Dubuque, IA.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$32.19 one way

$64.38 round trip

$3.97/gal 25.4 MPG avg 72 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.36 $35.34 $70.69
premium $4.89 $39.62 $79.25
diesel $5.61 $45.46 $90.92

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$32

Meals

$25–$50

Total

$57–$82

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 72 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $22 in charging · 0 stops · 67% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 61.8 0 $21.62 $9.88
Efficient EV 51.5 0 $18.02 $8.24
EV Truck/SUV 82.4 1 $28.83 $13.18

Gas CO2

72 kg

EV CO2

24 kg (67% 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.

Forecast as of Apr 16, 2026

Origin

Humboldt, IA

Afternoon in Humboldt on Thursday

Local time

3:34 PM

CDT

Current temp

51°F

Unavailable

Live forecast

Destination

Dubuque, IA

Afternoon in Dubuque on Thursday

Local time

3:34 PM

CDT

Current temp

47°F

Unavailable

Live forecast

68°F

Waterloo, IA

103 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

4 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

3h 22m 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 Humboldt, IA to Dubuque, IA covers 205.9 miles and takes about 3h 22m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are South 6th Street, Sumner Avenue, 4th Avenue Southwest. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 103 miles from Humboldt, IA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $32.19 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. A short stop every 2 to 3 hours is enough for this drive.
This is a straightforward 3h 22m drive. You will face about 0 decision points, but nothing that requires special attention if you follow navigation.
This route does not have any notably tricky sections. Most of the drive from Humboldt, IA to Dubuque, IA is straightforward, with well-signed roads and simple exits.
The route from Humboldt, IA to Dubuque, IA does not surface many named destination signs beyond the main corridor.

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