How far is North Bethesda, MD from Saint Charles, MD?

The driving distance from North Bethesda, MD to Saint Charles, MD is about 51.4 miles (82.8 km), with a travel time of about 01h 10m by car.

  • The straight-line flight distance is about 32 miles (51.5 km).
  • For a round trip, plan for roughly 02h 20m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
51.42 mi
01h 10m
Flight
32 mi
51.5 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from North Bethesda.

Flight Distance

Direct air line
32 mi
Kilometers
51.5 km
Flight Time
00h 03m

Driving Distance

Road route
51.42 mi
Kilometers
82.75 km
Drive Time
01h 10m

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 01h 10m.

Arrival Snapshot
Arrive in Saint Charles
Sun, Apr 19, 4:31 AM EDT
Return by in North Bethesda
Sun, Apr 19, 5:42 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave North Bethesda
2026-04-19T03:21
Arrive Saint Charles
Sun, Apr 19, 4:31 AM EDT
Route Timing
01h 10m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:10 AM to 11:10 AM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
4:10 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in North Bethesda
9:30 PM EDT
Morning start is best

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
Lake Arbor
MD

Census designated place in Prince George’s County, Maryland, United States

From North Bethesda
23.2 mi
00h 35m
To Saint Charles
28.2 mi
00h 35m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
61°F
Sunday

Rain Showers

Starts
Sun, Apr 19 6:00 AM EDT
Wind
13 to 17 mph NW
Destination
65°F
Sunday

Showers And Thunderstorms

Starts
Sun, Apr 19 6:00 AM EDT
Wind
10 to 14 mph W

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between North Bethesda and Saint Charles.

  1. 1

    Start on Tudor Lane

    45 m · 9 sec · Tudor Lane

  2. 2

    At the end of the road, turn left onto Tudor Lane

    103 m · 21 sec · Tudor Lane

  3. 3

    Turn left onto Commonwealth Drive

    106 m · 17 sec · Commonwealth Drive

  4. 4

    Turn right onto Nicholson Lane

    1767 ft · 59 sec · Nicholson Lane

  5. 5

    Turn right onto Rockville Pike

    1.8 mi · 4 min · Rockville Pike

  6. 6

    Take the ramp slight left toward I 495 East: Baltimore, Silver Spring

    1690 ft · 36 sec

  7. 7

    Merge slight right onto Capital Beltway

    25.5 mi · 34 min · Capital Beltway

  8. 8

    Take the exit slight right toward MD 337: Andrews Air Force Base Main Gate, Morningside

    1256 ft · 34 sec

  9. 9

    Turn right onto Forestville Road

    130 m · 14 sec · Forestville Road

  10. 10

    Turn slight right onto MD 337 South

    2.2 mi · 5 min

  11. 11

    Turn left onto MD 5 South: Waldorf

    2410 ft · 40 sec

  12. 12

    Merge slight left onto Branch Avenue

    8.1 mi · 10 min · Branch Avenue

  13. 13

    Merge slight right onto Crain Highway

    7.3 mi · 12 min · Crain Highway

  14. 14

    Arrive at your destination

    0 m · 1 sec · Crain Highway

Car Route Details

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

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
14 steps
7 turns on the saved route
Ramps & Exits
5
3 merges, 2 ramps or exits
Navigation Density
27.2 / 100 mi
Decision points by distance
Main Roads
Capital Beltway
25.5 mi · 50%
Branch Avenue
8.07 mi · 16%
Crain Highway
7.26 mi · 14%
MD 337 South
2.21 mi · 4%
Rockville Pike
1.8 mi · 4%
MD 5 South
0.46 mi · 1%
Longest Stretch

Capital Beltway

Merge slight right onto Capital Beltway

25.5 mi · 00h 34m

Route Summary

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

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
01h 10m
Day trip friendly
Same-Day Return
02h 20m
Round-trip wheel time
Road vs Air
+19.4 mi
32 mi direct line
Halfway Stop
Lake Arbor
00h 35m from North Bethesda
Leave By
4:10 PM EDT
Morning start is best
Weather Watch

Rain Showers leaving North Bethesda and Showers And Thunderstorms near Saint Charles.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from North Bethesda to Saint Charles?

The road trip is about 51.4 miles (82.8 km) and usually takes 01h 10m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

Lake Arbor is a useful midpoint, sitting about 23.2 miles from North Bethesda and 28.2 miles from Saint Charles.

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

The direct path is about 32 miles (51.5 km), while the road route adds roughly 19.4 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 4:10 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $7.40 one way or $14.79 round trip. Estimated CO2 is about 16.1 kg one way.

What should you check before leaving?

Before you leave, expect Rain Showers around North Bethesda and Showers And Thunderstorms near Saint Charles.

Stop Ideas Near Lake Arbor

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

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Lake Arbor and the surrounding midpoint area.
United States Capitol
Scenic stop 8.7 mi away

United States Capitol

Washington , DC
First St SE, Washington, DC 20004, United States
Rating 4.6/5 4,243 reviews Tourist attraction,Historical place,Historical landmark,Landmark,Federal government office
Stop photo coming soon
Practical stop 8.7 mi away

D C Government

Washington , DC
77 P St NE, Washington, DC 20002
Rating 5.0/5 2 reviews City government office,Telephone answering service
THEARC: Town Hall Education Arts Recreation Campus
Meeting point 7.6 mi away

THEARC: Town Hall Education Arts Recreation Campus

Washington , DC
1901 Mississippi Ave SE, Washington, DC 20020
Rating 4.7/5 64 reviews Recreation center,City Hall
Town Hall Liquor And Bar
Nearby stop 8.4 mi away

Town Hall Liquor And Bar

College Park , MD
8135 Baltimore Ave, College Park, MD 20740
Rating 4.3/5 319 reviews Liquor store,Bar

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Lake Arbor.

RAIL

New Carrollton station

6 mi away
4300 Garden City Drive
RAIL

Washington Union Station

15 mi away
50 Massachusetts Ave NE
RAIL

Union Station

23 mi away
110 Callahan Drive
RAIL

BWI Rail Station

33 mi away
7 Amtrak Way

Flight Path Map

This map shows the direct air route between North Bethesda and Saint Charles. Straight-line distance: 32 mi (51.5 km).

North Bethesda

#1 North Bethesda

A census-designated place in Montgomery County, Maryland.

Population43,828
Coordinates39.0445500, -77.1188700
Altitude120
CountryUnited States
Saint Charles

#2 Saint Charles

City in St.

Population36,376
Coordinates38.6031700, -76.9385800
Altitude61
CountryUnited States
Start: Tudor Lane (-77.119003, 39.044548)
End: US 301 (-76.935986, 38.601566)

Estimated Travel Time

Distance: 83 km by road

SpeedTime
30 mph (48.3 km/h)01h 42m
40 mph (64.37 km/h)01h 17m
50 mph (80.47 km/h)01h 01m
60 mph (96.56 km/h)00h 51m
70 mph (112.65 km/h)00h 44m
80 mph (129 km/h)00h 38m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.81 gal
6.87 L · about $7.40
Round trip
$14.79
3.62 gal · 13.74 L
Estimated CO2
16.1 kg one way
Round trip: 32.2 kg / 71 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $7.40 $14.79
Mid-grade $4.60 $8.32 $16.65
Premium $4.95 $8.97 $17.93
Diesel $5.98 $10.82 $21.65

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 Maryland · Apr 19, 2026

There is no time difference between North Bethesda and Saint Charles. The current time is 03:21:30.

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.