How far is Frederick, MD from Saint Charles, MD?

The driving distance from Frederick, MD to Saint Charles, MD is about 81.2 miles (130.7 km), with a travel time of about 01h 38m by car.

  • The straight-line flight distance is about 61.5 miles (99 km).
  • For a round trip, plan for roughly 03h 16m 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
81.19 mi
01h 38m
Flight
61.5 mi
98.98 km direct

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

Learn Distance

Choose another destination from Frederick.

Flight Distance

Direct air line
61.5 mi
Kilometers
98.98 km
Flight Time
00h 07m

Driving Distance

Road route
81.19 mi
Kilometers
130.66 km
Drive Time
01h 38m

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 38m.

Arrival Snapshot
Arrive in Saint Charles
Wed, Apr 22, 9:16 PM EDT
Return by in Frederick
Wed, Apr 22, 10:54 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Frederick
2026-04-22T19:38
Arrive Saint Charles
Wed, Apr 22, 9:16 PM EDT
Route Timing
01h 38m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:38 AM to 11:38 AM EDT

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

Leave by
3:14 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Frederick
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
Kemp Mill
MD

Census-designated place in Montgomery County, Maryland, United States

From Frederick
39.1 mi
00h 49m
To Saint Charles
42.1 mi
00h 49m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
71°F
Wednesday

Rain Showers Likely

Starts
Wed, Apr 22 6:00 AM EDT
Wind
3 to 8 mph SW
Destination
49°F
Overnight

Mostly Cloudy

Starts
Wed, Apr 22 3:00 AM EDT
Wind
12 mph S

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on East Patrick Street

    37 m · 8 sec · East Patrick Street

  2. 2

    Turn right onto North Market Street

    133 m · 19 sec · North Market Street

  3. 3

    Turn right onto East Church Street

    1577 ft · 48 sec · East Church Street

  4. 4

    Turn right onto North East Street

    1 km · 2 min · North East Street

  5. 5

    Enter the roundabout and take exit 1 toward East Street

    31 m · 2 sec · East Street

  6. 6

    Exit the roundabout onto East Street

    742 ft · 15 sec · East Street

  7. 7

    Continue on Buckeystown Pike

    1.7 mi · 3 min · Buckeystown Pike

  8. 8

    Take the ramp straight toward I 270 South

    1247 ft · 34 sec

  9. 9

    Merge slight left onto Eisenhower Memorial Highway

    21.6 mi · 27 min · Eisenhower Memorial Highway

  10. 10

    Keep slight left

    6.6 mi · 9 min

  11. 11

    Keep slight left to continue on I 270 South: Silver Spring, College Park

    2.8 mi · 4 min

  12. 12

    Merge slight right onto Capital Beltway

    25.7 mi · 34 min · Capital Beltway

  13. 13

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

    1256 ft · 34 sec

  14. 14

    Turn right onto Forestville Road

    130 m · 12 sec · Forestville Road

  15. 15

    Turn slight right onto MD 337 South

    2.2 mi · 5 min

  16. 16

    Turn left onto MD 5 South: Waldorf

    2410 ft · 40 sec

  17. 17

    Merge slight left onto Branch Avenue

    8.1 mi · 10 min · Branch Avenue

  18. 18

    Merge slight right onto Crain Highway

    7.3 mi · 12 min · Crain Highway

  19. 19

    Arrive at your destination

    0 m · 1 sec · Crain Highway

Car Route Details

A richer read on the saved driving route between Frederick 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
19 steps
8 turns on the saved route
Ramps & Exits
8
4 merges, 4 ramps or exits
Navigation Density
23.4 / 100 mi
Decision points by distance
Main Roads
Eisenhower Memorial Highway
28.2 mi · 35%
Capital Beltway
25.7 mi · 32%
Branch Avenue
8.07 mi · 10%
Crain Highway
7.26 mi · 9%
I 270 South
2.99 mi · 4%
MD 337 South
2.21 mi · 3%
Longest Stretch

Capital Beltway

Merge slight right onto Capital Beltway

25.7 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 38m
Day trip friendly
Same-Day Return
03h 16m
Round-trip wheel time
Road vs Air
+19.7 mi
61.5 mi direct line
Halfway Stop
Kemp Mill
00h 49m from Frederick
Leave By
3:14 PM EDT
Morning start is best
Weather Watch

Rain Showers Likely leaving Frederick and Mostly Cloudy near Saint Charles.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 81.2 miles (130.7 km) and usually takes 01h 38m 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?

Kemp Mill is a useful midpoint, sitting about 39.1 miles from Frederick and 42.1 miles from Saint Charles.

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

The direct path is about 61.5 miles (99 km), while the road route adds roughly 19.7 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 3:14 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $11.69 one way or $23.37 round trip. Estimated CO2 is about 25.4 kg one way.

What should you check before leaving?

Before you leave, expect Rain Showers Likely around Frederick and Mostly Cloudy near Saint Charles.

Stop Ideas Near Kemp Mill

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 Kemp Mill and the surrounding midpoint area.
United States Capitol
Scenic stop 8.8 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 7.5 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 12.2 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 5.1 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 Kemp Mill.

RAIL

Rockville station

12 mi away
251 Hungerford Drive at Park Rd.
RAIL

New Carrollton station

16 mi away
4300 Garden City Drive
RAIL

Washington Union Station

16 mi away
50 Massachusetts Ave NE
RAIL

Union Station

26 mi away
110 Callahan Drive

Flight Path Map

This map shows the direct air route between Frederick and Saint Charles. Straight-line distance: 61.5 mi (98.98 km).

Frederick

#1 Frederick

The second most populous city in Frederick County, Maryland.

Population73,308
Coordinates39.4142700, -77.4105400
Altitude87
CountryUnited States
Saint Charles

#2 Saint Charles

City in St.

Population36,376
Coordinates38.6031700, -76.9385800
Altitude61
CountryUnited States
Start: East Patrick Street (-77.410551, 39.414165)
End: US 301 (-76.935986, 38.601566)

Estimated Travel Time

Distance: 131 km by road

SpeedTime
30 mph (48.3 km/h)02h 42m
40 mph (64.37 km/h)02h 01m
50 mph (80.47 km/h)01h 37m
60 mph (96.56 km/h)01h 21m
70 mph (112.65 km/h)01h 09m
80 mph (129 km/h)01h 00m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.86 gal
10.84 L · about $11.69
Round trip
$23.37
5.72 gal · 21.68 L
Estimated CO2
25.4 kg one way
Round trip: 50.8 kg / 112 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $11.69 $23.37
Mid-grade $4.60 $13.15 $26.31
Premium $4.95 $14.17 $28.34
Diesel $5.98 $17.10 $34.21

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 22, 2026

There is no time difference between Frederick and Saint Charles. The current time is 19:38:29.

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.