How far is Peoria, IL from Port Byron, IL?
The driving distance from Peoria, IL to Port Byron, IL is about 92.1 miles (148.3 km), with a travel time of about 01h 43m by car.
- The straight-line flight distance is about 74.1 miles (119.2 km).
- For a round trip, plan for roughly 03h 27m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 01h 43m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 Knox Township, Illinois, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Peoria and Port Byron.
Turn-by-Turn Driving Directions
Step-by-step road directions between Peoria and Port Byron.
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1
Start on Northeast Jefferson Avenue
26 m · 6 sec · Northeast Jefferson Avenue
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2
Turn right onto Hamilton Boulevard
1373 ft · 46 sec · Hamilton Boulevard
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3
Turn right onto Northeast Perry Avenue
856 ft · 19 sec · Northeast Perry Avenue
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4
Turn left onto Spalding Avenue
1102 ft · 26 sec · Spalding Avenue
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5
Keep slight right to continue on Spalding Avenue
64 m · 6 sec · Spalding Avenue
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6
Continue on I 74 West
2182 ft · 55 sec
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7
Merge slight left
78.4 mi · 1 hr 25 min
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8
Keep slight left to continue on Chicago-Kansas City Expressway
9.3 mi · 10 min · Chicago-Kansas City Expressway
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9
Take the exit slight right toward IL 84: East Moline, Savanna
2827 ft · 1 min
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10
Keep slight right
48 m · 4 sec
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11
Turn right
2.8 mi · 5 min
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12
Turn left onto Cherry Street
25 m · 4 sec · Cherry Street
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13
Arrive at your destination
0 m · 1 sec · Cherry Street
Car Route Details
A richer read on the saved driving route between Peoria and Port Byron.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 74 West
Merge slight left
78.4 mi · 01h 25m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Partly Cloudy leaving Peoria and Mostly Cloudy near Port Byron.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Peoria to Port Byron?
The road trip is about 92.1 miles (148.3 km) and usually takes 01h 43m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
East Galesburg is a useful midpoint, sitting about 46 miles from Peoria and 46.1 miles from Port Byron.
How much longer is the road route than the straight-line distance?
The direct path is about 74.1 miles (119.2 km), while the road route adds roughly 18 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 3:02 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.26 one way or $24.51 round trip. Estimated CO2 is about 28.9 kg one way.
What should you check before leaving?
Before you leave, expect Partly Cloudy around Peoria and Mostly Cloudy near Port Byron.
Stop Ideas Near East Galesburg
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 East Galesburg.
Galesburg station
Kewanee
Moline, Illinois
Peoria, Illinois
Flight Path Map
This map shows the direct air route between Peoria and Port Byron. Straight-line distance: 74.06 mi (119.19 km).
#1 Peoria
The third most populous city in Illinois.
| Population | 109,428 |
| Coordinates | 40.6936500, -89.5889900 |
| Altitude | 153 |
| Country | United States |
#2 Port Byron
City in Illinois, United States of America
| Population | 1,597 |
| Coordinates | 41.6064200, -90.3354100 |
| Altitude | 184 |
| Country | United States |
End: Port Byron (-90.33541, 41.60642)
Estimated Travel Time
Distance: 148 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 04m |
| 40 mph (64.37 km/h) | 02h 18m |
| 50 mph (80.47 km/h) | 01h 50m |
| 60 mph (96.56 km/h) | 01h 32m |
| 70 mph (112.65 km/h) | 01h 18m |
| 80 mph (129 km/h) | 01h 08m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $12.26 | $24.51 |
| Mid-grade | $4.25 | $13.82 | $27.64 |
| Premium | $4.65 | $15.13 | $30.25 |
| Diesel | $5.30 | $17.24 | $34.48 |
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 Illinois · May 03, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.