How far is Bethany, MO from Saint Charles, MO?

The driving distance from Bethany, MO to Saint Charles, MO is about 201.5 miles (324.3 km), with a travel time of about 03h 12m by car.

  • The straight-line flight distance is about 151.7 miles (244.2 km).
  • For a round trip, plan for roughly 06h 25m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
201.5 mi
03h 12m
Flight
151.76 mi
244.24 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Bethany.

Flight Distance

Direct air line
151.76 mi
Kilometers
244.24 km
Flight Time
00h 18m

Driving Distance

Road route
201.5 mi
Kilometers
324.29 km
Drive Time
03h 12m

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 03h 12m.

Arrival Snapshot
Arrive in Saint Charles
Sun, Apr 19, 6:44 AM CDT
Return by in Bethany
Sun, Apr 19, 9:57 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Bethany
2026-04-19T03:31
Arrive Saint Charles
Sun, Apr 19, 6:44 AM CDT
Route Timing
03h 12m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
9:13 AM to 11:13 AM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
10:34 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Bethany
9:00 PM CDT
Early departure recommended

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.

Mid-route stop
Longtown
MO

Village in the United States

From Bethany
100.1 mi
01h 36m
To Saint Charles
101.4 mi
01h 36m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
67°F
Sunday

Slight Chance Rain Showers then Sunny

Starts
Sun, Apr 19 6:00 AM CDT
Wind
5 to 10 mph NW
Destination
64°F
Sunday

Sunny

Starts
Sun, Apr 19 6:00 AM CDT
Wind
8 to 12 mph W

Driving Route Map

The map below follows the saved road route between Bethany and Saint Charles.

Turn-by-Turn Driving Directions

Step-by-step road directions between Bethany and Saint Charles.

  1. 1

    Start on County Road 102

    1.3 km · 3 min · County Road 102

  2. 2

    Turn right

    3 mi · 7 min

  3. 3

    Turn right

    6.7 mi · 12 min

  4. 4

    Turn left onto North Walnut Street

    10.5 mi · 16 min · North Walnut Street

  5. 5

    Take the ramp slight right

    16.1 mi · 19 min

  6. 6

    Continue straight

    7.1 mi · 8 min

  7. 7

    Take the exit slight right toward I 55 North: Saint Louis

    1793 ft · 44 sec

  8. 8

    Merge slight left

    27.4 mi · 29 min

  9. 9

    Keep slight left

    101.5 mi · 1 hr 49 min

  10. 10

    Continue on Rosa Parks Highway

    1.3 mi · 2 min · Rosa Parks Highway

  11. 11

    Take the exit slight right toward I 270 West, I 255 East: Kansas City, Chicago

    1279 ft · 27 sec

  12. 12

    Keep slight left to continue on I 270 West: Kansas City

    118 m · 8 sec

  13. 13

    Continue on I 270 West

    1.2 km · 1 min

  14. 14

    Merge slight left

    18.1 mi · 23 min

  15. 15

    Take the exit slight right toward I 70: Kansas City, Saint Louis, Saint Louis Lambert International Airport

    1 mi · 1 min

  16. 16

    Keep slight left to continue on I 70 West: Kansas City

    645 ft · 11 sec

  17. 17

    Continue on I 70 West: Kansas City

    1 km · 57 sec

  18. 18

    Merge slight left

    2.7 mi · 3 min

  19. 19

    Take the exit slight right toward I 70 Business: Fifth Street

    841 ft · 18 sec

  20. 20

    Keep slight right to continue on I 70 Business: Fifth Street North, Bass Pro Drive, Ameristar Boulevard

    71 m · 5 sec

  21. 21

    Turn slight right onto South Fifth Street

    1.6 km · 2 min · South Fifth Street

  22. 22

    Turn right onto Jefferson Street

    1093 ft · 44 sec · Jefferson Street

  23. 23

    Turn left onto North Second Street

    949 ft · 34 sec · North Second Street

  24. 24

    Arrive at your destination

    0 m · 1 sec · North Second Street

Car Route Details

A richer read on the saved driving route between Bethany and Saint Charles.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
24 steps
6 turns on the saved route
Ramps & Exits
8
3 merges, 5 ramps or exits
Navigation Density
11.9 / 100 mi
Decision points by distance
Main Roads
I 55 North
129 mi · 64%
North Walnut Street
33.7 mi · 17%
I 270 West
19.2 mi · 10%
I 70 West
3.48 mi · 2%
Rosa Parks Highway
1.33 mi · 1%
I 70
1.05 mi · 1%
Longest Stretch

I 55 North

Keep slight left

102 mi · 01h 49m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
03h 12m
Long day trip
Same-Day Return
06h 26m
Round-trip wheel time
Road vs Air
+49.8 mi
151.7 mi direct line
Halfway Stop
Longtown
01h 36m from Bethany
Leave By
10:34 AM CDT
Early departure recommended
Weather Watch

Slight Chance Rain Showers then Sunny leaving Bethany and Sunny near Saint Charles.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Bethany to Saint Charles?

The road trip is about 201.5 miles (324.3 km) and usually takes 03h 12m 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?

Longtown is a useful midpoint, sitting about 100.1 miles from Bethany and 101.4 miles from Saint Charles.

How much longer is the road route than the straight-line distance?

The direct path is about 151.7 miles (244.2 km), while the road route adds roughly 49.8 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 10:34 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $26.81 one way or $53.62 round trip. Estimated CO2 is about 63.2 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Rain Showers then Sunny around Bethany and Sunny near Saint Charles.

Stop Ideas Near Longtown

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Longtown, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Longtown.

RAIL

Carbondale station

49 mi away
401 South Illinois St.
RAIL

Du Quoin

60 mi away
20 North Chestnut St.
BUS

Marion, IL

73 mi away
2100 West Main Street
BUS

Vienna, IL

82 mi away
504 West Vine Street

Flight Path Map

This map shows the direct air route between Bethany and Saint Charles. Straight-line distance: 151.76 mi (244.24 km).

Bethany

#1 Bethany

City in Missouri, United States

Population3,049
Coordinates36.6117200, -90.0692600
Altitude135
CountryUnited States
Saint Charles

#2 Saint Charles

A city in St.

Population71,761
Coordinates38.7839400, -90.4812300
Altitude147
CountryUnited States
Start: (-90.065761, 36.612686)
End: North Second Street (-90.481269, 38.783952)

Estimated Travel Time

Distance: 324 km by road

SpeedTime
30 mph (48.3 km/h)06h 42m
40 mph (64.37 km/h)05h 02m
50 mph (80.47 km/h)04h 01m
60 mph (96.56 km/h)03h 21m
70 mph (112.65 km/h)02h 52m
80 mph (129 km/h)02h 30m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
7.11 gal
26.92 L · about $26.81
Round trip
$53.62
14.22 gal · 53.84 L
Estimated CO2
63.2 kg one way
Round trip: 126.4 kg / 279 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $26.81 $53.62
Mid-grade $4.25 $30.24 $60.48
Premium $4.65 $33.09 $66.18
Diesel $5.30 $37.71 $75.42

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 · Apr 19, 2026

There is no time difference between Bethany and Saint Charles. The current time is 03:31:48.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.