How far is Junction City, KS from Johnson County, KS?
The driving distance from Junction City, KS to Johnson County, KS is about 120.3 miles (193.6 km), with a travel time of about 01h 47m by car.
- The straight-line flight distance is about 108.4 miles (174.5 km).
- For a round trip, plan for roughly 03h 35m 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 47m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Township in Shawnee County, Kansas
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Cloudy
Driving Route Map
The map below follows the saved road route between Junction City and Johnson County.
Turn-by-Turn Driving Directions
Step-by-step road directions between Junction City and Johnson County.
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1
Start on North Jefferson Street
40 m · 11 sec · North Jefferson Street
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2
Turn left onto West 6th Street
1.7 mi · 4 min · West 6th Street
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3
Turn right onto J Hill Road
764 ft · 22 sec · J Hill Road
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4
Take the ramp left toward I-70 East, US 40 East, KS 18 East: Topeka
1090 ft · 27 sec
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5
Merge slight left onto Truman/Eisenhower Presidential Highway
50.5 mi · 51 min · Truman/Eisenhower Presidential Highway
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6
Continue on Dwight D. Eisenhower Highway
1.1 mi · 1 min · Dwight D. Eisenhower Highway
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7
Continue on Truman/Eisenhower Presidential Highway
14.9 mi · 17 min · Truman/Eisenhower Presidential Highway
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8
Keep slight left to continue on Truman/Eisenhower Presidential Highway
1.2 km · 52 sec · Truman/Eisenhower Presidential Highway
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9
Continue on Kansas Turnpike
14 mi · 14 min · Kansas Turnpike
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10
Take the exit slight right toward KS 10: Lecompton, Lawrence
2307 ft · 1 min
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11
Turn right onto South Lawrence Trafficway
31.6 mi · 35 min · South Lawrence Trafficway
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12
Take the exit slight right toward KS 7 South: Olathe
2110 ft · 52 sec
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13
Merge slight left
4 mi · 5 min
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14
Turn left onto West Santa Fe Street
1.1 km · 2 min · West Santa Fe Street
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15
Arrive at your destination
0 m · 1 sec · West Santa Fe Street
Car Route Details
A richer read on the saved driving route between Junction City and Johnson County.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Truman/Eisenhower Presidential Highway
Merge slight left onto Truman/Eisenhower Presidential Highway
50.5 mi · 00h 51m
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.
Sunny leaving Junction City and Partly Cloudy near Johnson County.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Junction City to Johnson County?
The road trip is about 120.3 miles (193.6 km) and usually takes 01h 47m 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?
Menoken is a useful midpoint, sitting about 60.1 miles from Junction City and 60.2 miles from Johnson County.
How much longer is the road route than the straight-line distance?
The direct path is about 108.4 miles (174.5 km), while the road route adds roughly 11.9 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 2:54 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.03 one way or $32.05 round trip. Estimated CO2 is about 37.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Junction City and Partly Cloudy near Johnson County.
Stop Ideas Near Menoken
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 Menoken.
Topeka
Lawrence
Union Station
Independence
Flight Path Map
This map shows the direct air route between Junction City and Johnson County. Straight-line distance: 108.41 mi (174.47 km).
#1 Junction City
City in and county seat of Geary County, Kansas
| Population | 21,482 |
| Coordinates | 39.0286100, -96.8314000 |
| Altitude | 337 |
| Country | United States |
#2 Johnson County
County in Wyoming, United States
| Population | 607,220 |
| Coordinates | 38.8837600, -94.8222600 |
| Altitude | 312 |
| Country | United States |
End: West Santa Fe Street (-94.82226, 38.883532)
Estimated Travel Time
Distance: 194 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 00m |
| 40 mph (64.37 km/h) | 03h 00m |
| 50 mph (80.47 km/h) | 02h 24m |
| 60 mph (96.56 km/h) | 02h 00m |
| 70 mph (112.65 km/h) | 01h 43m |
| 80 mph (129 km/h) | 01h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $16.03 | $32.05 |
| Mid-grade | $4.25 | $18.08 | $36.15 |
| Premium | $4.65 | $19.78 | $39.56 |
| Diesel | $5.30 | $22.54 | $45.08 |
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 Kansas · Jul 26, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.