How far is Saint Charles, MO from Seneca, MO?
The driving distance from Saint Charles, MO to Seneca, MO is about 301.6 miles (485.3 km), with a travel time of about 05h 41m by car.
- The straight-line flight distance is about 262.3 miles (422.2 km).
- For a round trip, plan for roughly 11h 23m 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 05h 41m.
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 Missouri, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Saint Charles and Seneca.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Charles and Seneca.
-
1
Start on North Second Street
949 ft · 38 sec · North Second Street
-
2
Turn right onto Jefferson Street
1093 ft · 45 sec · Jefferson Street
-
3
Turn left onto South Fifth Street
1.1 mi · 3 min · South Fifth Street
-
4
Take the ramp slight left toward I 70 East
1019 ft · 14 sec
-
5
Merge slight left
2.7 mi · 3 min
-
6
Take the exit slight right toward I 270: Chicago, Memphis
872 ft · 12 sec
-
7
Keep slight right to continue on I 270 South: Memphis
2339 ft · 33 sec
-
8
Continue on I 270 South: Memphis
723 ft · 10 sec
-
9
Merge slight left
10.9 mi · 14 min
-
10
Take the exit slight right toward Dougherty Ferry Road
1331 ft · 28 sec
-
11
Turn right onto Dougherty Ferry Road
2.5 mi · 5 min · Dougherty Ferry Road
-
12
Continue on Forest Avenue
1.6 km · 2 min · Forest Avenue
-
13
Turn left
1.2 km · 1 min
-
14
Take the exit slight right
32 m · 3 sec
-
15
Turn right onto North Highway Drive
748 ft · 14 sec · North Highway Drive
-
16
Take the ramp straight toward I 44 West, US 50 West: Rolla
936 ft · 13 sec
-
17
Merge slight left onto Henry Shaw Ozark Corridor
261.6 mi · 4 hr 43 min · Henry Shaw Ozark Corridor
-
18
Continue on George Washington Carver Memorial Highway
6.3 mi · 7 min · George Washington Carver Memorial Highway
-
19
Take the exit slight right toward MO 43 South: Seneca
744 ft · 18 sec
-
20
Keep slight left to continue on MO 43 South: Seneca
112 m · 13 sec
-
21
Continue on Coyote Drive
2303 ft · 47 sec · Coyote Drive
-
22
Continue on Cherokee Avenue
12.2 mi · 19 min · Cherokee Avenue
-
23
Turn left onto Delaware Street
15 m · 2 sec · Delaware Street
-
24
Arrive at your destination
0 m · 1 sec · Delaware Street
Car Route Details
A richer read on the saved driving route between Saint Charles and Seneca.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Henry Shaw Ozark Corridor
Merge slight left onto Henry Shaw Ozark Corridor
262 mi · 04h 43m
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.
Partly Sunny leaving Saint Charles and Showers And Thunderstorms Likely near Seneca.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Saint Charles to Seneca?
The road trip is about 301.6 miles (485.3 km) and usually takes 05h 41m 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?
Stoutland is a useful midpoint, sitting about 150.6 miles from Saint Charles and 150.9 miles from Seneca.
How much longer is the road route than the straight-line distance?
The direct path is about 262.3 miles (422.2 km), while the road route adds roughly 39.3 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 5:36 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $40.12 one way or $80.25 round trip. Estimated CO2 is about 94.6 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Saint Charles and Showers And Thunderstorms Likely near Seneca.
Stop Ideas Near Stoutland
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 Stoutland.
Jefferson City
Sedalia
Flight Path Map
This map shows the direct air route between Saint Charles and Seneca. Straight-line distance: 262.31 mi (422.15 km).
#1 Saint Charles
A city in St.
| Population | 71,761 |
| Coordinates | 38.7839400, -90.4812300 |
| Altitude | 147 |
| Country | United States |
#2 Seneca
City in Missouri
| Population | 2,394 |
| Coordinates | 36.8414600, -94.6110600 |
| Altitude | 258 |
| Country | United States |
End: Seneca (-94.61106, 36.84146)
Estimated Travel Time
Distance: 485 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 02m |
| 40 mph (64.37 km/h) | 07h 32m |
| 50 mph (80.47 km/h) | 06h 01m |
| 60 mph (96.56 km/h) | 05h 01m |
| 70 mph (112.65 km/h) | 04h 18m |
| 80 mph (129 km/h) | 03h 45m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $40.12 | $80.25 |
| Mid-grade | $4.25 | $45.25 | $90.50 |
| Premium | $4.65 | $49.52 | $99.04 |
| Diesel | $5.30 | $56.43 | $112.87 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.