Saint John, KS to Overland Park, KS is 255.8 miles and takes about 4h 52m via US 50 and I 35, with a fuel budget near $45 and enough daylight to finish in a day. This trip stays within the Great Plains region of Kansas, offering a consistent landscape for most of your drive. With 98% of the route on highways, expect a straightforward drive focused on covering ground efficiently. This is a solid option for a single-day trip, allowing you to reach your destination without needing an overnight stop.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
127.9 miles from Saint John, KS
A natural place for your longest stop of the day
, about 2h 32m into the drive
.
Main Roads
Road
Distance
Duration
US 50
150.9 mi
2h 56m
I 35
97.2 mi
1h 40m
US 281
3 mi
4m
West 87th Street
1.5 mi
2m
Santa Fe Drive
1.1 mi
2m
East 1st Avenue
0.6 mi
1m
North Monroe Street
0.2 mi
<1m
Valley View Drive
0.1 mi
<1m
Longest stretch:
US 50
— 150.9 mi, about 2h 56m
Traffic on I-35
Hour-of-day weekday pattern from 8 FHWA count stations on your route.
Peak
4 PM
~751 veh/hr typical
· worst 979
Quietest
2 AM
~68 veh/hr
Peak-to-quiet ratio
11×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint John, KS and Overland Park, KS.
1
Start on East 4th Avenue
286 ft·14 sec·East 4th Avenue
2
Turn right onto North Monroe Street
0.2 mi·51 sec·North Monroe Street
3
Turn left onto East 1st Avenue
0.6 mi·1 min·East 1st Avenue
4
Turn right onto US 281
3.0 mi·4 min·US 281
5
Enter roundabout onto US 50
304 ft·4 sec·US 50
6
Continue on US 50
79 mi·1 hr 31 min·US 50
Use the straight lane.
7
Keep slight left at fork onto US 50
2.7 mi·2 min·US 50
Toward I 135 North, US 50 East, US 81 North: Salina, EmporiaUse the slight left lane.
8
Take the exit onto US 50
26 mi·31 min·US 50
Exit 33Toward US 50: Peabody, Emporia
9
Enter roundabout onto US 50
213 ft·9 sec·US 50
Toward US 50 East: Emporia
10
Continue on US 50
43 mi·50 min·US 50
Toward US 50 East: Emporia
11
Enter roundabout
364 ft·4 sec
Toward Kansas City, Wichita, Topeka
12
Continue
0.2 mi·10 sec
Toward Kansas City, Wichita, Topeka
13
Enter roundabout
30 ft·0 sec
Toward I 35 North: Kansas City
14
Continue
0.3 mi·33 sec
Toward I 35 North: Kansas City
15
Merge onto I 35
95 mi·1 hr 37 min·I 35
Use the straight lane.
16
Continue on I 35; US 56; US 169
2.6 mi·2 min·I 35; US 56; US 169
Toward I 35 North, US 56 East, US 169 North: Des MoinesUse the straight lane.
17
Take the exit
0.2 mi·20 sec
Exit 225Toward 75th Street, 87th Street ParkwayUse the slight right lane.
18
Keep slight right at fork
0.2 mi·32 sec
Exit 225AToward 87th Street ParkwayUse the slight right lane.
19
Turn straight onto West 87th Street
1.5 mi·2 min·West 87th Street
20
Continue on Santa Fe Drive
1.1 mi·2 min·Santa Fe Drive
21
Turn right onto Newton Street
515 ft·29 sec·Newton Street
22
Turn left onto Valley View Drive
0.1 mi·29 sec·Valley View Drive
23
Turn left onto Overland Park Drive
267 ft·15 sec·Overland Park Drive
24
Turn right onto West 81st Street
232 ft·11 sec·West 81st Street
25
Turn right
134 ft·9 sec
26
Arrive at destination
Trip Plan
Aim to depart Saint John in the morning to make the most of the daylight for your 4h 52m drive. With 255.8 miles and a fuel cost estimated at $45, you'll want to ensure you have enough gas before embarking, especially given the longest stretch without services is 150.9 miles on US 50. Consider a brief stop around the halfway point to stretch your legs. Since this is a manageable one-day trip, you have flexibility if you encounter any minor delays.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 127.9 miles from Saint John, KS, or about 2h 32m into the drive.
The longest continuous stretch on this route runs about 150.9 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 56 miles or 1h 7m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 127.9 miles or 2h 32m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h
Traffic, exits, and arrival timing usually matter more near Overland Park, KS than in the middle of the route.
Before You Leave
+
Open the route before leaving Saint John, KS so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Saint John, KS
This is one driving day of about 255.8 miles and 4h 52m.
Your first comfortable stop window is around 56 miles from Saint John, KS.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on US 50 for about 150.9 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 21
5 decision points cluster between mile 83.1 and 252.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
83.1 mi into trip|~1h 39m in|US 50
Keep slight left at fork onto US 50 toward I 135 North, US 50 East, US 81 North: Salina, Emporia
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Toward I 135 North, US 50 East, US 81 North: Sa...
6
85.8 mi into trip|~1h 41m in|US 50
Take the exit onto US 50 toward US 50: Peabody, Emporia
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 33
Toward US 50: Peabody, Emporia
6
154.8 mi into trip|~3h 3m in
Enter roundabout toward Kansas City, Wichita, Topeka
Roundabout - know your exit number before entering. Multiple destination signs - pick the right one
Toward Kansas City, Wichita, Topeka
8
252.5 mi into trip|~4h 44m in
Take the exit toward 75th Street, 87th Street Parkway
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 225
Toward 75th Street, 87th Street Parkway
9
252.6 mi into trip|~4h 45m in
Keep slight right at fork toward 87th Street Parkway
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Exit 225A
Toward 87th Street Parkway
Fuel & Cost
Regular Gas
$37.78 one way
$75.55 round trip
$3.75/gal25.4 MPG avg90 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.14
$41.70
$83.41
premium
$4.72
$47.49
$94.99
diesel
$4.80
$48.30
$96.60
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$38
Meals
$25–$50
Total
$63–$88
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 89.5 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $27 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
76.7
0
$26.86
$12.28
Efficient EV
64
0
$22.38
$10.23
EV Truck/SUV
102.3
1
$35.81
$16.37
Gas CO2
89 kg
EV CO2
30 kg (66% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
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 Jul 18, 2026
Origin
Saint John, KS
Late night
in Saint John on Sunday
Local time
1:38 AM
CDT
Current temp
70°F
Mostly Clear
S 8 mph2% chanceLive forecast
Destination
Overland Park, KS
Late night
in Overland Park on Sunday
Local time
1:38 AM
CDT
Current temp
74°F
Mostly Clear
SW 7 mph4% chanceLive forecast
67°F
Dunlap, KS
128 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
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
4 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
4h 52m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
This route is almost entirely highway, with 98% of the 255.8 miles on high-speed roads. You'll experience a longest stretch of 150.9 miles on US 50 before transitioning to I 35. Expect consistent rural cruising for the majority of the trip. The shift to I 35 will introduce a more urban merging environment as you approach Overland Park.
98% highway — fuel and pacing are the main things to plan.
26 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 150.9 mi on US 50.
How Hard Is This Drive?
6/10
This is a straightforward highway drive that stays mostly on US 50 and I 35. You will hit about 21 points where you need to pay attention to lane position or signs. The trickiest moment comes around 83.1 miles in near US 50.
Driving Effort6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 255.8 miles you will encounter 21 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 83.1 miles (US 50): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 85.8 miles (US 50): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 154.8 miles: Roundabout - know your exit number before entering. Multiple destination signs - pick the right one.
Elevation Profile
Mostly flat terrain
1,906 ft932 ft
Total Climb
293 ft
Total Descent
1,120 ft
Highest Point
1,906 ft
Elevation Range
974 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Saint John, KS and Overland Park, KS, road signs point toward Emporia, Kansas City, Wichita and Topeka.
Overland Park is a city in northeastern Kansas within the Kansas City metropolitan area. It is a melting-pot of both urban and suburban living. With 197,000 residents (2020), it is one of the most affluent cities in the U.S.
Top landmarks
•Campbell Dome House — house in Overland Park, Kansas
Doable as a same-day drive at 4h 52m. Total distance: 255.8 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 52m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (98%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 150.9 miles on US 50. The full list of main roads is in the Roads section above.
Yes — we found about 8 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Overland Park, KS before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. There are 8 rest areas along the route for bathroom stops.
The main spots that need attention: at 83.1 miles (US 50): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 85.8 miles (US 50): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 154.8 miles: Roundabout - know your exit number before entering. Multiple destination signs - pick the right one.
Possible but tiring. At 4.9 hours each way, an in-and-out day trip would put you behind the wheel for 9.8 hours — manageable with a long break at Overland Park, KS, but most travelers stay overnight.
