How far is Saint Charles, MO from Seymour, MO?
The driving distance from Saint Charles, MO to Seymour, MO is about 211.1 miles (339.8 km), with a travel time of about 04h 08m by car.
- The straight-line flight distance is about 168.3 miles (270.8 km).
- For a round trip, plan for roughly 08h 17m 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 08m.
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.
Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Saint Charles and Seymour.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Charles and Seymour.
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1
Start on North Second Street
949 ft · 38 sec · North Second Street
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2
Turn right onto Jefferson Street
1093 ft · 45 sec · Jefferson Street
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3
Turn left onto South Fifth Street
1.1 mi · 3 min · South Fifth Street
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4
Take the ramp slight left toward I 70 East
1019 ft · 14 sec
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5
Merge slight left
2.7 mi · 3 min
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6
Take the exit slight right toward I 270: Chicago, Memphis
872 ft · 12 sec
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7
Keep slight right to continue on I 270 South: Memphis
2339 ft · 33 sec
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8
Continue on I 270 South: Memphis
723 ft · 10 sec
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9
Merge slight left
10.9 mi · 14 min
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10
Take the exit slight right toward Dougherty Ferry Road
1331 ft · 28 sec
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11
Turn right onto Dougherty Ferry Road
2.5 mi · 5 min · Dougherty Ferry Road
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12
Continue on Forest Avenue
1.6 km · 2 min · Forest Avenue
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13
Turn left
1.2 km · 1 min
-
14
Take the exit slight right
32 m · 3 sec
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15
Turn right onto North Highway Drive
748 ft · 14 sec · North Highway Drive
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16
Take the ramp straight toward I 44 West, US 50 West: Rolla
936 ft · 13 sec
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17
Merge slight left onto Henry Shaw Ozark Corridor
169.1 mi · 3 hr 3 min · Henry Shaw Ozark Corridor
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18
Take the exit slight right
1345 ft · 33 sec
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19
Enter the roundabout and take exit 4 toward the route
127 m · 9 sec
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20
Exit the roundabout
148 m · 10 sec
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21
Enter the roundabout and take exit 1 toward North Marshall Road
36 m · 3 sec · North Marshall Road
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22
Exit the roundabout onto North Marshall Road
1791 ft · 49 sec · North Marshall Road
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23
Continue on North Marshall Street
1.3 km · 2 min · North Marshall Street
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24
Turn left onto East Hubble Drive
1341 ft · 33 sec · East Hubble Drive
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25
Turn sharp right onto North Pine Street
1.4 km · 2 min · North Pine Street
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26
Turn right onto Commercial Street
1266 ft · 32 sec · Commercial Street
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27
Turn left onto South Marshall Street
12.2 mi · 18 min · South Marshall Street
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28
At the end of the road, turn left
2456 ft · 2 min
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29
Continue on West Springfield Avenue
131 m · 21 sec · West Springfield Avenue
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30
Turn right onto North Diggins Main Street
74 m · 16 sec · North Diggins Main Street
-
31
Turn left
4 mi · 5 min
-
32
Turn right
144 m · 9 sec
-
33
Turn straight onto West Clinton Avenue
1.1 mi · 2 min · West Clinton Avenue
-
34
Turn right onto North Main Street
1218 ft · 27 sec · North Main Street
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35
Turn right onto West Washington Street
50 m · 7 sec · West Washington Street
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36
Arrive at your destination
0 m · 1 sec · West Washington Street
Car Route Details
A richer read on the saved driving route between Saint Charles 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
Merge slight left onto Henry Shaw Ozark Corridor
169 mi · 03h 03m
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 Charles 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 Saint Charles to Seymour?
The road trip is about 211.1 miles (339.8 km) and usually takes 04h 08m 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 105.5 miles from Saint Charles and 105.6 miles from Seymour.
How much longer is the road route than the straight-line distance?
The direct path is about 168.3 miles (270.8 km), while the road route adds roughly 42.8 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 8:42 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $28.09 one way or $56.19 round trip. Estimated CO2 is about 66.2 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Saint Charles 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 Saint Charles and Seymour. Straight-line distance: 168.3 mi (270.85 km).
#1 Saint Charles
A city in St.
| Population | 71,761 |
| Coordinates | 38.7839400, -90.4812300 |
| Altitude | 147 |
| 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: 340 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 02m |
| 40 mph (64.37 km/h) | 05h 16m |
| 50 mph (80.47 km/h) | 04h 13m |
| 60 mph (96.56 km/h) | 03h 31m |
| 70 mph (112.65 km/h) | 03h 00m |
| 80 mph (129 km/h) | 02h 38m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $28.09 | $56.19 |
| Mid-grade | $4.25 | $31.68 | $63.37 |
| Premium | $4.65 | $34.67 | $69.34 |
| Diesel | $5.30 | $39.51 | $79.03 |
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.