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Trip from Eldora, IA to Waterloo, IA

Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards

Drive Time

1h 3m

Distance

46.9 mi

75 km

Drive Score

7/10

Good drive

Same Day?

Yes, doable

Fuel Cost

$7

one way

EV Charging

Fair

2 stations

Best Time to Leave

Save up to 15 min
4 AM
0h 58m ★
6 AM
1h 3m
8 AM
1h 13m
10 AM
1h 7m
12 PM
1h 6m
3 PM
1h 7m
5 PM
1h 13m
8 PM
1h 0m

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

Downtown Eldora, IA, IA

Eldora, IA

Pexels LATAM

city in Black Hawk County, Iowa, United States

Waterloo, IA

Wikimedia Commons

Trip Overview

Eldora, IA to Waterloo, IA is 46.9 miles and takes about 1 hour 3 minutes via US 20, with a fuel budget near $7 and enough daylight to finish in a day. This is a straightforward, same-day trip primarily through the Midwest region of Iowa. The drive is focused on highway travel, making it a quick and efficient way to get between these two communities. If you're looking for a simple transit rather than an extensive scenic journey, this route will get you there without much fuss. Consider this a practical hop between points rather than a destination in itself.

Main Roads

Road Distance Duration
US 20 33 mi 38m
Sergeant Road 3.8 mi 5m
County Road S56 3.5 mi 6m
County Highway S56 3.3 mi 5m
Edgington Avenue 1 mi 2m
South 1st Street 0.5 mi <1m
US 63 0.3 mi <1m
Washington Street 0.2 mi <1m
Longest stretch: US 20 — 33 mi, about 38m

Turn-by-Turn Driving Directions

Step-by-step road directions between Eldora, IA and Waterloo, IA.

1

Start on Washington Street

69 ft · 9 sec · Washington Street
2

Turn left onto IA 175

1.0 mi · 2 min · Edgington Avenue
3

Turn left onto CR S56

3.5 mi · 6 min · County Road S56
4

Continue on South 1st Street

0.5 mi · 53 sec · South 1st Street
5

Continue on County Highway S56

3.3 mi · 5 min · County Highway S56
6

Take the ramp

0.3 mi · 38 sec
7

Merge onto US 20

33 mi · 38 min · US 20
8

Take the exit

0.6 mi · 1 min
Toward US 63: Sergeant Road
9

Turn slight right

120 ft · 6 sec
10

Turn straight onto US 63

3.8 mi · 5 min · Sergeant Road
Use the left lane.
11

Turn right onto US 63

388 ft · 9 sec · University Avenue
12

Turn straight onto US 63

0.3 mi · 45 sec · US 63
13

Turn right

0.1 mi · 10 sec
14

Continue on Washington Street

0.2 mi · 26 sec · Washington Street
15

Turn right onto West 4th Street

76 ft · 2 sec · West 4th Street
16

Arrive at destination

West 4th Street

Where to Stop

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

Downtown Grundy Center, IA, IA

Mid-route town

Meal stop

Grundy Center, IA

23 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

Ackley, IA

Fuel and coffee

A short stop after about 10 miles helps settle the day before fatigue starts building.

Grundy Center, IA

Meal break

The midpoint is around 23.4 miles from Eldora, IA, which is a good place for a longer meal and fuel stop.

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

Heads-up: tricky spots

5 of 9

5 decision points cluster between mile 0 and 46.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

4
0 mi into trip | ~0m in | IA 175 / Edgington Avenue

Turn left onto IA 175 / Edgington Avenue

Navigation decision point

4
1.1 mi into trip | ~2m in | CR S56 / County Road S56

Turn left onto CR S56 / County Road S56

Navigation decision point

3
8.4 mi into trip | ~15m in

Take the ramp

Navigation decision point

4
41.7 mi into trip | ~54m in

Take the exit toward US 63: Sergeant Road

Exit ramp - move to the correct lane early

Toward US 63: Sergeant Road
5
46.8 mi into trip | ~1h 3m in | West 4th Street

Turn right onto West 4th Street

Navigation decision point

Fuel & Cost

Regular Gas

$7.33 one way

$14.66 round trip

$3.97/gal 25.4 MPG avg 16 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.36 $8.05 $16.10
premium $4.89 $9.03 $18.05
diesel $5.61 $10.35 $20.71

No toll roads detected on this route.

Drive Cost (one way)

Fuel

$7

Estimated CO2 emission: 16.4 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $5 in charging · 0 stops · 69% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 14.1 0 $4.92 $2.25
Efficient EV 11.7 0 $4.10 $1.88
EV Truck/SUV 18.8 0 $6.57 $3.00

Gas CO2

16 kg

EV CO2

5 kg (69% 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 17, 2026

Origin

Eldora, IA

Late night in Eldora on Sunday

Local time

2:55 AM

CDT

Current temp

48°F

Unavailable

Live forecast

Destination

Waterloo, IA

Late night in Waterloo on Sunday

Local time

2:55 AM

CDT

Current temp

78°F

Chance Showers And Thunderstorms

WSW 18 to 22 mph 53% chance Live forecast

Severe Thunderstorm Warning

Severe Thunderstorm Warning issued April 17 at 3:26PM CDT until April 17 at 4:30PM CDT by NWS Des Moines IA

Tornado Warning

Tornado Warning issued April 17 at 3:26PM CDT until April 17 at 3:45PM CDT by NWS Des Moines IA

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

30 degrees warmer at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

1h 3m on the road

The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

What kind of drive is this?

This route is largely a highway-focused drive, with about 71% of it on major roads like US 20. You'll experience a significant stretch of 33 miles on US 20 without interruption, offering a consistent pace. While the majority is highway, expect some segments on Sergeant Road and County Road S56, which might offer a slight change of scenery or road type before rejoining the main highway. The overall character is one of efficient travel, prioritizing speed and directness over winding backroads.

71% highway — fuel and pacing are the main things to plan.
16 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 33 mi on US 20.

How Hard Is This Drive?

4/10

This is a straightforward highway drive that stays mostly on US 20 and Sergeant Road. There are only a few real navigation decisions along the way. The trickiest moment comes early in the drive near IA 175 / Edgington Avenue.

Driving Effort 4/10

Easy - simple navigation with a manageable amount of wheel time

Balances navigation complexity with total wheel time.

This is a straightforward 1h 3m drive. You will face about 9 decision points, but nothing that requires special attention if you follow navigation.

Where does it get tricky?

The main spots that need attention: near the start (IA 175 / Edgington Avenue): Navigation decision point; at 1.1 miles (CR S56 / County Road S56): Navigation decision point; at 8.4 miles: Navigation decision point.

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 1h 3m. Total distance: 46.9 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

1h 3m drive, comfortable solo distance.

EV Driver

0 DC fast chargers along the route. Coverage: unknown.

First-Time Driver

Mostly highway driving (71%). Straightforward navigation.

Frequently Asked Questions

The longest stretch is about 33 miles on US 20. The full list of main roads is in the Roads section above.

Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.

The main spots that need attention: near the start (IA 175 / Edgington Avenue): Navigation decision point; at 1.1 miles (CR S56 / County Road S56): Navigation decision point; at 8.4 miles: Navigation decision point.

Yes. A round trip is manageable in a single day if you plan a break at Waterloo, IA before heading back.

How this page is built

Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.

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