How far is Westphalia, MD from Gaithersburg, MD?

The driving distance from Westphalia, MD to Gaithersburg, MD is about 39.3 miles (63.2 km), with a travel time of about 00h 46m by car.

  • The straight-line flight distance is about 29.4 miles (47.3 km).
  • For a round trip, plan for roughly 01h 33m 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
39.25 mi
00h 46m
Flight
29.38 mi
47.29 km direct

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

Learn Distance

Choose another destination from Westphalia.

Flight Distance

Direct air line
29.38 mi
Kilometers
47.29 km
Flight Time
00h 03m

Driving Distance

Road route
39.25 mi
Kilometers
63.16 km
Drive Time
00h 46m

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 00h 46m.

Arrival Snapshot
Arrive in Gaithersburg
Sun, Nov 8, 9:41 AM EST
Return by in Westphalia
Sun, Nov 8, 10:28 AM EST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Westphalia
2026-11-08T08:55
Arrive Gaithersburg
Sun, Nov 8, 9:41 AM EST
Route Timing
00h 46m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EST
Aim for a morning departure
Arrive between
8:47 AM to 10:47 AM EST

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

Leave by
4:56 PM EST
Keeps a same-day return open with about 03h 00m at the destination.
Back in Westphalia
9:30 PM EST
Morning start is best

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Hillandale
MD

Census-designated place Maryland, United States

From Westphalia
18.6 mi
00h 23m
To Gaithersburg
20.6 mi
00h 23m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
62°F
Sunday

Sunny

Starts
Sun, Nov 8 6:00 AM EST
Wind
8 to 12 mph W
Destination
63°F
Sunday

Sunny

Starts
Sun, Nov 8 6:00 AM EST
Wind
8 to 13 mph W

Driving Route Map

The map below follows the saved road route between Westphalia and Gaithersburg.

Turn-by-Turn Driving Directions

Step-by-step road directions between Westphalia and Gaithersburg.

  1. 1

    Start on Altair Lane

    854 ft · 42 sec · Altair Lane

  2. 2

    Turn left onto Polaris Drive

    679 ft · 35 sec · Polaris Drive

  3. 3

    Turn left onto Orion Lane

    952 ft · 42 sec · Orion Lane

  4. 4

    Turn right onto Ritchie Marlboro Road

    1.9 mi · 3 min · Ritchie Marlboro Road

  5. 5

    Turn left onto Ritchie Marlboro Road

    1751 ft · 41 sec · Ritchie Marlboro Road

  6. 6

    Take the ramp slight right toward I 95 North, I 495 North

    2476 ft · 1 min

  7. 7

    Merge slight left onto Capital Beltway

    12.5 mi · 17 min · Capital Beltway

  8. 8

    Keep slight left to continue on Capital Beltway

    9.5 mi · 12 min · Capital Beltway

  9. 9

    Keep slight right to continue on I 270 North: Frederick

    3.6 mi · 5 min

  10. 10

    Keep slight right to continue on I 270 North

    7.3 mi · 10 min

  11. 11

    Take the exit slight right toward MD 117, MD 124 South: Clopper Road, West Diamond Avenue, Quince Orchard Road

    1387 ft · 42 sec

  12. 12

    Turn left onto West Diamond Avenue

    2537 ft · 51 sec · West Diamond Avenue

  13. 13

    Turn left onto Meem Avenue

    616 ft · 29 sec · Meem Avenue

  14. 14

    Turn right onto Chestnut Street

    1033 ft · 35 sec · Chestnut Street

  15. 15

    Turn right onto North Frederick Avenue

    77 m · 7 sec · North Frederick Avenue

  16. 16

    Turn right

    26 m · 6 sec

  17. 17

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Westphalia and Gaithersburg.

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
17 steps
9 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
43.4 / 100 mi
Decision points by distance
Main Roads
Capital Beltway
22 mi · 56%
I 270 North
10.9 mi · 28%
Ritchie Marlboro Road
2.25 mi · 6%
West Diamond Avenue
0.48 mi · 1%
I 95 North
0.47 mi · 1%
MD 117
0.26 mi · 1%
Longest Stretch

Capital Beltway

Merge slight left onto Capital Beltway

12.5 mi · 00h 17m

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
00h 46m
Day trip friendly
Same-Day Return
01h 34m
Round-trip wheel time
Road vs Air
+9.9 mi
29.4 mi direct line
Halfway Stop
Hillandale
00h 23m from Westphalia
Leave By
4:56 PM EST
Morning start is best
Weather Watch

Sunny leaving Westphalia and Sunny near Gaithersburg.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Westphalia to Gaithersburg?

The road trip is about 39.3 miles (63.2 km) and usually takes 00h 46m 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?

Hillandale is a useful midpoint, sitting about 18.6 miles from Westphalia and 20.6 miles from Gaithersburg.

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

The direct path is about 29.4 miles (47.3 km), while the road route adds roughly 9.9 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 4:56 PM EST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $5.44 one way or $10.88 round trip. Estimated CO2 is about 12.3 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Westphalia and Sunny near Gaithersburg.

Stop Ideas Near Hillandale

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 Hillandale and the surrounding midpoint area.
United States Capitol
Scenic stop 8.9 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 12.1 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 3.7 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 Hillandale.

RAIL

New Carrollton station

12 mi away
4300 Garden City Drive
RAIL

Washington Union Station

15 mi away
50 Massachusetts Ave NE
RAIL

Rockville station

16 mi away
251 Hungerford Drive at Park Rd.
RAIL

Union Station

26 mi away
110 Callahan Drive

Flight Path Map

This map shows the direct air route between Westphalia and Gaithersburg. Straight-line distance: 29.38 mi (47.29 km).

Photo coming soon

#1 Westphalia

Westphalia is a place in Maryland, United States.

Population0
Coordinates38.8453900, -76.8110800
Altitude52
CountryUnited States
Gaithersburg

#2 Gaithersburg

The second most populous city in Montgomery County, Maryland.

Population67,741
Coordinates39.1434400, -77.2013700
Altitude153
CountryUnited States
Start: (-76.81114, 38.845516)
End: (-77.201269, 39.143361)

Estimated Travel Time

Distance: 63 km by road

SpeedTime
30 mph (48.3 km/h)01h 18m
40 mph (64.37 km/h)00h 58m
50 mph (80.47 km/h)00h 47m
60 mph (96.56 km/h)00h 39m
70 mph (112.65 km/h)00h 33m
80 mph (129 km/h)00h 29m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.38 gal
5.24 L · about $5.44
Round trip
$10.88
2.76 gal · 10.48 L
Estimated CO2
12.3 kg one way
Round trip: 24.5 kg / 54 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.94 $5.44 $10.88
Mid-grade $4.56 $6.29 $12.59
Premium $4.88 $6.74 $13.47
Diesel $6.29 $8.69 $17.37

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 07, 2026

There is no time difference between Westphalia and Gaithersburg. The current time is 08:55:09.

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.