How far is Saint John, KS from Lenexa, KS?
The driving distance from Saint John, KS to Lenexa, KS is about 252 miles (405.5 km), with a travel time of about 03h 55m by car.
- The straight-line flight distance is about 227.5 miles (366.1 km).
- For a round trip, plan for roughly 07h 50m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 55m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Human settlement in Chase County, Kansas, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Saint John and Lenexa.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint John and Lenexa.
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1
Start on East 4th Avenue
87 m · 15 sec · East 4th Avenue
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2
Turn right onto North Monroe Street
1056 ft · 51 sec · North Monroe Street
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3
Turn left onto East 1st Avenue
1 km · 2 min · East 1st Avenue
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4
Turn right
3 mi · 4 min
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5
Enter the roundabout and take exit 3 toward the route
93 m · 4 sec
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6
Exit the roundabout
79.2 mi · 1 hr 32 min
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7
Keep slight left to continue on I 135 North, US 50 East, US 81 North: Salina, Emporia
2.7 mi · 3 min
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8
Take the exit slight right toward US 50: Peabody, Emporia
26.2 mi · 31 min
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9
Enter the roundabout and take exit 3 toward US 50 East: Emporia
65 m · 9 sec
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10
Exit the roundabout onto US 50 East: Emporia
42.8 mi · 51 min
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11
Enter the roundabout and take exit 3 toward Kansas City, Wichita, Topeka
111 m · 5 sec
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12
Exit the roundabout onto Kansas City, Wichita, Topeka
822 ft · 11 sec
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13
Enter the roundabout and take exit 1 toward I 35 North: Kansas City
9 m · 1 sec
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14
Exit the roundabout onto I 35 North: Kansas City
1367 ft · 33 sec
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15
Merge slight left
94.6 mi · 1 hr 37 min
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16
Continue on I 35 North, US 56 East, US 169 North: Des Moines
1.6 mi · 2 min
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17
Take the exit slight right toward 95th Street
805 ft · 20 sec
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18
Keep slight right to continue on 95th Street, Pittsburgh State University, Brown Mackie College
90 m · 7 sec
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19
Turn straight onto West 95th Street
58 m · 4 sec · West 95th Street
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20
Turn slight right onto Lenexa Drive
1165 ft · 57 sec · Lenexa Drive
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21
Turn left onto Rosehill Road
152 m · 19 sec · Rosehill Road
-
22
Turn right
22 m · 11 sec
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23
Turn left
78 m · 19 sec
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24
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Saint John and Lenexa.
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 35 North
Merge slight left
94.6 mi · 01h 37m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving Saint John and Sunny near Lenexa.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Saint John to Lenexa?
The road trip is about 252 miles (405.5 km) and usually takes 03h 55m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Elmdale is a useful midpoint, sitting about 125.8 miles from Saint John and 126.1 miles from Lenexa.
How much longer is the road route than the straight-line distance?
The direct path is about 227.5 miles (366.1 km), while the road route adds roughly 24.5 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 9:10 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $33.52 one way or $67.05 round trip. Estimated CO2 is about 79 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Saint John and Sunny near Lenexa.
Stop Ideas Near Elmdale
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 Elmdale.
Newton
Topeka
Hutchinson
Flight Path Map
This map shows the direct air route between Saint John and Lenexa. Straight-line distance: 227.47 mi (366.08 km).
#1 Saint John
City in Stafford County, Kansas
| Population | 1,739 |
| Coordinates | 38.0022400, -98.7600900 |
| Altitude | 580 |
| Country | United States |
#2 Lenexa
The most populous city in Johnson County, Kansas.
| Population | 56,156 |
| Coordinates | 38.9536200, -94.7335700 |
| Altitude | 314 |
| Country | United States |
End: (-94.73357, 38.953456)
Estimated Travel Time
Distance: 405 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 23m |
| 40 mph (64.37 km/h) | 06h 17m |
| 50 mph (80.47 km/h) | 05h 02m |
| 60 mph (96.56 km/h) | 04h 11m |
| 70 mph (112.65 km/h) | 03h 35m |
| 80 mph (129 km/h) | 03h 08m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $33.52 | $67.05 |
| Mid-grade | $4.25 | $37.81 | $75.62 |
| Premium | $4.65 | $41.37 | $82.75 |
| Diesel | $5.30 | $47.15 | $94.31 |
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 · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.