How far is Frederick, MD from Brock Hall, MD?

The driving distance from Frederick, MD to Brock Hall, MD is about 61 miles (98.2 km), with a travel time of about 01h 25m by car.

  • The straight-line flight distance is about 52.3 miles (84.1 km).
  • For a round trip, plan for roughly 02h 51m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EST.
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
61.02 mi
01h 25m
Flight
52.26 mi
84.1 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
52.26 mi
Kilometers
84.1 km
Flight Time
00h 06m

Driving Distance

Road route
61.02 mi
Kilometers
98.21 km
Drive Time
01h 25m

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 25m.

Arrival Snapshot
Arrive in Brock Hall
Tue, Nov 10, 12:54 PM EST
Return by in Frederick
Tue, Nov 10, 2:20 PM EST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Frederick
2026-11-10T11:28
Arrive Brock Hall
Tue, Nov 10, 12:54 PM EST
Route Timing
01h 25m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EST
Aim for a morning departure
Arrive between
9:26 AM to 11:26 AM EST

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

Leave by
3:38 PM EST
Keeps a same-day return open with about 03h 00m at the destination.
Back in Frederick
9:30 PM EST
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
North Bethesda
MD

A census-designated place in Montgomery County, Maryland.

From Frederick
30.5 mi
00h 42m
To Brock Hall
30.6 mi
00h 42m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
69°F
Tuesday

Sunny

Starts
Tue, Nov 10 6:00 AM EST
Wind
1 to 12 mph SW
Destination
68°F
Today

Sunny

Starts
Tue, Nov 10 6:00 AM EST
Wind
3 to 14 mph SW

Driving Route Map

The map below follows the saved road route between Frederick and Brock Hall.

Turn-by-Turn Driving Directions

Step-by-step road directions between Frederick and Brock Hall.

  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

    18.4 mi · 24 min · Capital Beltway

  13. 13

    Take the exit slight right

    1646 ft · 40 sec

  14. 14

    Keep slight left

    1348 ft · 33 sec

  15. 15

    Keep slight right to continue on MD 202 South: Upper Marlboro

    1203 ft · 41 sec

  16. 16

    Turn straight onto Landover Road

    1.9 mi · 3 min · Landover Road

  17. 17

    Continue on Largo Road

    5.4 mi · 9 min · Largo Road

  18. 18

    Turn left onto Brock Drive

    1142 ft · 52 sec · Brock Drive

  19. 19

    Turn right onto Willoughby Road

    541 ft · 29 sec · Willoughby Road

  20. 20

    Turn left onto Thorpe Lane

    84 m · 12 sec · Thorpe Lane

  21. 21

    Arrive at your destination

    0 m · 1 sec · Thorpe Lane

Car Route Details

A richer read on the saved driving route between Frederick and Brock Hall.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
21 steps
9 turns on the saved route
Ramps & Exits
6
2 merges, 4 ramps or exits
Navigation Density
34.4 / 100 mi
Decision points by distance
Main Roads
Eisenhower Memorial Highway
28.2 mi · 46%
Capital Beltway
19 mi · 31%
Largo Road
5.45 mi · 9%
I 270 South
2.99 mi · 5%
Landover Road
1.92 mi · 3%
Buckeystown Pike
1.72 mi · 3%
Longest Stretch

Eisenhower Memorial Highway

Merge slight left onto Eisenhower Memorial Highway

21.6 mi · 00h 27m

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 25m
Day trip friendly
Same-Day Return
02h 52m
Round-trip wheel time
Road vs Air
+8.7 mi
52.3 mi direct line
Halfway Stop
North Bethesda
00h 42m from Frederick
Leave By
3:38 PM EST
Morning start is best
Weather Watch

Sunny leaving Frederick and Sunny near Brock Hall.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Frederick to Brock Hall?

The road trip is about 61 miles (98.2 km) and usually takes 01h 25m 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?

North Bethesda is a useful midpoint, sitting about 30.5 miles from Frederick and 30.6 miles from Brock Hall.

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

The direct path is about 52.3 miles (84.1 km), while the road route adds roughly 8.7 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 EST. If you want a more comfortable same-day return, try to leave by 3:38 PM EST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $8.42 one way or $16.84 round trip. Estimated CO2 is about 19.1 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Frederick and Sunny near Brock Hall.

Stop Ideas Near North Bethesda

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 North Bethesda and the surrounding midpoint area.
United States Capitol
Scenic stop 13.3 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 12.3 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
The John Wilson Building
Meeting point 12.3 mi away

The John Wilson Building

Washington , DC
1350 Pennsylvania Avenue NW, Washington, DC 20004
Rating 4.6/5 21 reviews City government office
Town Hall Liquor And Bar
Nearby stop 12.3 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 North Bethesda.

RAIL

Rockville station

5 mi away
251 Hungerford Drive at Park Rd.
RAIL

Washington Union Station

19 mi away
50 Massachusetts Ave NE
RAIL

New Carrollton station

24 mi away
4300 Garden City Drive
RAIL

Union Station

27 mi away
110 Callahan Drive

Flight Path Map

This map shows the direct air route between Frederick and Brock Hall. Straight-line distance: 52.26 mi (84.1 km).

Frederick

#1 Frederick

The second most populous city in Frederick County, Maryland.

Population73,308
Coordinates39.4142700, -77.4105400
Altitude87
CountryUnited States
Photo coming soon

#2 Brock Hall

Brock Hall is a place in Maryland, United States.

Population0
Coordinates38.8501100, -76.7610800
Altitude35
CountryUnited States
Start: Frederick (-77.41054, 39.41427)
End: Brock Hall (-76.76108, 38.85011)

Estimated Travel Time

Distance: 98 km by road

SpeedTime
30 mph (48.3 km/h)02h 02m
40 mph (64.37 km/h)01h 31m
50 mph (80.47 km/h)01h 13m
60 mph (96.56 km/h)01h 01m
70 mph (112.65 km/h)00h 52m
80 mph (129 km/h)00h 45m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.15 gal
8.15 L · about $8.42
Round trip
$16.84
4.3 gal · 16.3 L
Estimated CO2
19.1 kg one way
Round trip: 38.2 kg / 84 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.92 $8.42 $16.84
Mid-grade $4.53 $9.73 $19.47
Premium $4.87 $10.46 $20.93
Diesel $6.27 $13.48 $26.96

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 · Nov 10, 2026

There is no time difference between Frederick and Brock Hall. The current time is 11:28:21.

Distance to Other Cities

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