How far is Castle Point, MO from Seymour, MO?
The driving distance from Castle Point, MO to Seymour, MO is about 214.6 miles (345.3 km), with a travel time of about 04h 15m by car.
- The straight-line flight distance is about 176.8 miles (284.5 km).
- For a round trip, plan for roughly 08h 31m 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 04h 15m.
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.
City in Phelps County, Missouri, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Castle Point and Seymour.
Turn-by-Turn Driving Directions
Step-by-step road directions between Castle Point and Seymour.
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1
Start on Lord Drive
2556 ft · 2 min · Lord Drive
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2
At the end of the road, turn right onto Chambers Road
2011 ft · 40 sec · Chambers Road
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3
Turn left onto Halls Ferry Road
1.6 mi · 2 min · Halls Ferry Road
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4
Turn right onto Jennings Station Road
3.3 mi · 7 min · Jennings Station Road
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5
Continue on Kienlen Avenue
1.6 mi · 3 min · Kienlen Avenue
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6
Continue on North Skinker Boulevard
2.8 mi · 5 min · North Skinker Boulevard
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7
Continue on McCausland Avenue
1.6 mi · 3 min · McCausland Avenue
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8
Turn left onto Arsenal Street
1239 ft · 40 sec · Arsenal Street
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9
Turn right onto Jamieson Avenue
625 ft · 15 sec · Jamieson Avenue
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10
Take the ramp slight right toward I 44 West
941 ft · 15 sec
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11
Merge slight left onto Officer Michael Barwick Memorial Highway
1.2 km · 55 sec · Officer Michael Barwick Memorial Highway
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12
Continue on Police Officer Robert Stanze Memorial Highway
2.7 mi · 3 min · Police Officer Robert Stanze Memorial Highway
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13
Continue on Police Officer Ernest M. Brockman Sr. Memorial Highway
3.5 mi · 4 min · Police Officer Ernest M. Brockman Sr. Memorial Highway
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14
Continue on Henry Shaw Ozark Corridor
174 mi · 3 hr 9 min · Henry Shaw Ozark Corridor
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15
Take the exit slight right
1345 ft · 33 sec
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16
Enter the roundabout and take exit 4 toward the route
127 m · 9 sec
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17
Exit the roundabout
148 m · 10 sec
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18
Enter the roundabout and take exit 1 toward North Marshall Road
36 m · 3 sec · North Marshall Road
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19
Exit the roundabout onto North Marshall Road
1791 ft · 49 sec · North Marshall Road
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20
Continue on North Marshall Street
1.3 km · 2 min · North Marshall Street
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21
Turn left onto East Hubble Drive
1341 ft · 33 sec · East Hubble Drive
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22
Turn sharp right onto North Pine Street
1.4 km · 2 min · North Pine Street
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23
Turn right onto Commercial Street
1266 ft · 32 sec · Commercial Street
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24
Turn left onto South Marshall Street
12.2 mi · 18 min · South Marshall Street
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25
At the end of the road, turn left
2456 ft · 2 min
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26
Continue on West Springfield Avenue
131 m · 21 sec · West Springfield Avenue
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27
Turn right onto North Diggins Main Street
74 m · 16 sec · North Diggins Main Street
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28
Turn left
4 mi · 5 min
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29
Turn right
144 m · 9 sec
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30
Turn straight onto West Clinton Avenue
1.1 mi · 2 min · West Clinton Avenue
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31
Turn right onto North Main Street
1218 ft · 27 sec · North Main Street
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32
Turn right onto West Washington Street
50 m · 7 sec · West Washington Street
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33
Arrive at your destination
0 m · 1 sec · West Washington Street
Car Route Details
A richer read on the saved driving route between Castle Point and Seymour.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Henry Shaw Ozark Corridor
Continue on Henry Shaw Ozark Corridor
174 mi · 03h 09m
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.
Mostly Sunny leaving Castle Point and Mostly Sunny near Seymour.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Castle Point to Seymour?
The road trip is about 214.6 miles (345.3 km) and usually takes 04h 15m 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?
Rolla is a useful midpoint, sitting about 107.2 miles from Castle Point and 107.4 miles from Seymour.
How much longer is the road route than the straight-line distance?
The direct path is about 176.8 miles (284.5 km), while the road route adds roughly 37.8 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 8:28 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $28.55 one way or $57.09 round trip. Estimated CO2 is about 67.3 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Castle Point and Mostly Sunny near Seymour.
Stop Ideas Near Rolla
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 Rolla.
Jefferson City
Hermann
Washington
Flight Path Map
This map shows the direct air route between Castle Point and Seymour. Straight-line distance: 176.79 mi (284.51 km).
#1 Castle Point
A census-designated place in Jefferson County, Missouri.
| Population | 90,070 |
| Coordinates | 38.7581100, -90.2481700 |
| Altitude | 152 |
| Country | United States |
#2 Seymour
City in Missouri, United States
| Population | 2,022 |
| Coordinates | 37.1464400, -92.7687800 |
| Altitude | 501 |
| Country | United States |
End: Seymour (-92.76878, 37.14644)
Estimated Travel Time
Distance: 345 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 08m |
| 40 mph (64.37 km/h) | 05h 21m |
| 50 mph (80.47 km/h) | 04h 17m |
| 60 mph (96.56 km/h) | 03h 34m |
| 70 mph (112.65 km/h) | 03h 03m |
| 80 mph (129 km/h) | 02h 40m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $28.55 | $57.09 |
| Mid-grade | $4.25 | $32.20 | $64.39 |
| Premium | $4.65 | $35.23 | $70.46 |
| Diesel | $5.30 | $40.15 | $80.30 |
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 Missouri · May 25, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.