How far is Leavenworth, KS from Saint Marys, KS?
The driving distance from Leavenworth, KS to Saint Marys, KS is about 80.7 miles (129.9 km), with a travel time of about 01h 47m by car.
- The straight-line flight distance is about 62 miles (99.8 km).
- For a round trip, plan for roughly 03h 34m 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.
Human settlement in Jefferson County, Kansas, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Leavenworth and Saint Marys.
Turn-by-Turn Driving Directions
Step-by-step road directions between Leavenworth and Saint Marys.
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1
Start on the route
84 m · 22 sec
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2
At the end of the road, turn right onto Spruce Street
1.8 mi · 3 min · Spruce Street
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3
Continue on Springdale Road
15.8 mi · 22 min · Springdale Road
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4
Keep slight left
4.6 mi · 7 min
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5
Turn right onto West Lake Street
5.9 mi · 9 min · West Lake Street
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6
At the end of the road, turn left
10.1 mi · 12 min
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7
Turn right
42.4 mi · 55 min
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8
Turn right onto North 6th Street
7 m · 1 sec · North 6th Street
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9
Arrive at your destination
0 m · 1 sec · North 6th Street
Car Route Details
A richer read on the saved driving route between Leavenworth and Saint Marys.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Longest stretch
Turn right
42.4 mi · 00h 55m
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.
Showers And Thunderstorms Likely leaving Leavenworth and Chance Rain Showers near Saint Marys.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Leavenworth to Saint Marys?
The road trip is about 80.7 miles (129.9 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?
Perry is a useful midpoint, sitting about 40.3 miles from Leavenworth and 40.4 miles from Saint Marys.
How much longer is the road route than the straight-line distance?
The direct path is about 62 miles (99.8 km), while the road route adds roughly 18.7 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 2:56 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.75 one way or $21.49 round trip. Estimated CO2 is about 25.3 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Leavenworth and Chance Rain Showers near Saint Marys.
Stop Ideas Near Perry
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 Perry.
Lawrence
Topeka
Union Station
Independence
Flight Path Map
This map shows the direct air route between Leavenworth and Saint Marys. Straight-line distance: 61.98 mi (99.75 km).
#1 Leavenworth
City in Kansas
| Population | 35,934 |
| Coordinates | 39.3111100, -94.9224600 |
| Altitude | 256 |
| Country | United States |
#2 Saint Marys
City in Pottawatomie and Wabaunsee couties in Kansas, United States
| Population | 2,652 |
| Coordinates | 39.1941600, -96.0711000 |
| Altitude | 291 |
| Country | United States |
End: Saint Marys (-96.0711, 39.19416)
Estimated Travel Time
Distance: 130 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 41m |
| 40 mph (64.37 km/h) | 02h 01m |
| 50 mph (80.47 km/h) | 01h 36m |
| 60 mph (96.56 km/h) | 01h 20m |
| 70 mph (112.65 km/h) | 01h 09m |
| 80 mph (129 km/h) | 01h 00m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $10.75 | $21.49 |
| Mid-grade | $4.25 | $12.12 | $24.24 |
| Premium | $4.65 | $13.26 | $26.53 |
| Diesel | $5.30 | $15.12 | $30.23 |
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.