How far is Green Valley, MD from Bethesda, MD?

The driving distance from Green Valley, MD to Bethesda, MD is about 30 miles (48.3 km), with a travel time of about 00h 39m by car.

  • The straight-line flight distance is about 25 miles (40.3 km).
  • For a round trip, plan for roughly 01h 18m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
30.04 mi
00h 39m
Flight
25.04 mi
40.29 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Green Valley.

Flight Distance

Direct air line
25.04 mi
Kilometers
40.29 km
Flight Time
00h 03m

Driving Distance

Road route
30.04 mi
Kilometers
48.34 km
Drive Time
00h 39m

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 39m.

Arrival Snapshot
Arrive in Bethesda
Sun, Apr 19, 2:13 AM EDT
Return by in Green Valley
Sun, Apr 19, 2:52 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Green Valley
2026-04-19T01:33
Arrive Bethesda
Sun, Apr 19, 2:13 AM EDT
Route Timing
00h 39m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:39 AM to 7:39 PM EDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:12 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Green Valley
10:00 PM EDT
Flexible departure

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
Gaithersburg
MD

The second most populous city in Montgomery County, Maryland.

From Green Valley
14.2 mi
00h 19m
To Bethesda
15.9 mi
00h 19m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
59°F
Sunday

Rain Showers

Starts
Sun, Apr 19 6:00 AM EDT
Wind
13 to 17 mph NW
Destination
63°F
Sunday

Rain Showers Likely

Starts
Sun, Apr 19 6:00 AM EDT
Wind
9 to 13 mph W

Driving Route Map

The map below follows the saved road route between Green Valley and Bethesda.

Turn-by-Turn Driving Directions

Step-by-step road directions between Green Valley and Bethesda.

  1. 1

    Start on the route

    60 m · 16 sec

  2. 2

    Turn right

    15 m · 9 sec

  3. 3

    Turn left onto Prices Distillery Road

    37 m · 12 sec · Prices Distillery Road

  4. 4

    Turn left onto Green Valley Road

    1.7 mi · 3 min · Green Valley Road

  5. 5

    At the end of the road, turn left onto Urbana Pike

    1181 ft · 20 sec · Urbana Pike

  6. 6

    Continue on Frederick Road

    2074 ft · 39 sec · Frederick Road

  7. 7

    Turn right onto Old Hundred Road

    3159 ft · 1 min · Old Hundred Road

  8. 8

    Take the ramp left toward I 270 South: Washington

    1134 ft · 30 sec

  9. 9

    Merge slight left onto Eisenhower Memorial Highway

    12.8 mi · 17 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

    2.5 mi · 3 min

  12. 12

    Take the exit slight left toward MD 355 South: Bethesda

    2013 ft · 38 sec

  13. 13

    Turn straight onto Rockville Pike

    1.6 mi · 4 min · Rockville Pike

  14. 14

    Continue on Wisconsin Avenue

    1 km · 1 min · Wisconsin Avenue

  15. 15

    Turn right onto Commerce Lane

    104 m · 17 sec · Commerce Lane

  16. 16

    Continue on Edgemoor Lane

    1112 ft · 42 sec · Edgemoor Lane

  17. 17

    Turn left onto Arlington Road

    1403 ft · 56 sec · Arlington Road

  18. 18

    Turn right onto Bethesda Avenue

    156 m · 22 sec · Bethesda Avenue

  19. 19

    Turn left

    14 m · 3 sec

  20. 20

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Green Valley and Bethesda.

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
20 steps
10 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
66.7 / 100 mi
Decision points by distance
Main Roads
Eisenhower Memorial Highway
19.4 mi · 65%
I 270 South
2.67 mi · 9%
Green Valley Road
1.67 mi · 6%
Rockville Pike
1.57 mi · 5%
Wisconsin Avenue
0.64 mi · 2%
Old Hundred Road
0.6 mi · 2%
Longest Stretch

Eisenhower Memorial Highway

Merge slight left onto Eisenhower Memorial Highway

12.8 mi · 00h 17m

Route Summary

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

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 39m
Quick drive
Same-Day Return
01h 18m
Round-trip wheel time
Road vs Air
+5 mi
25 mi direct line
Halfway Stop
Gaithersburg
00h 19m from Green Valley
Leave By
7:12 PM EDT
Flexible departure
Weather Watch

Rain Showers leaving Green Valley and Rain Showers Likely near Bethesda.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Green Valley to Bethesda?

The road trip is about 30 miles (48.3 km) and usually takes 00h 39m in normal driving conditions.

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

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Gaithersburg is a useful midpoint, sitting about 14.2 miles from Green Valley and 15.9 miles from Bethesda.

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

The direct path is about 25 miles (40.3 km), while the road route adds roughly 5 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:12 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $4.33 one way or $8.66 round trip. Estimated CO2 is about 9.4 kg one way.

What should you check before leaving?

Before you leave, expect Rain Showers around Green Valley and Rain Showers Likely near Bethesda.

Stop Ideas Near Gaithersburg

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 Gaithersburg and the surrounding midpoint area.
Griffith Park at City Hall
Scenic stop 1.2 mi away

Griffith Park at City Hall

Gaithersburg , MD
29 S Summit Ave, Gaithersburg, MD 20877, United States
Rating 4.6/5 57 reviews Park
Gaithersburg City Hall
Meeting point 1.2 mi away

Gaithersburg City Hall

Gaithersburg , MD
31 S Summit Ave, Gaithersburg, MD 20877
Rating 4.1/5 14 reviews City Hall,City clerk's office,City government office
City of Rockville City Hall
Scenic stop 5.4 mi away

City of Rockville City Hall

Rockville , MD
111 Maryland Ave, Rockville, MD 20850, United States
Rating 4.5/5 4 reviews Park

Transit and Meeting Points

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

RAIL

Rockville station

8 mi away
251 Hungerford Drive at Park Rd.
RAIL

Washington Union Station

32 mi away
50 Massachusetts Ave NE
BUS

Frederick Airport, MD

34 mi away
1341 Hughes Ford Road
RAIL

Frederick, MD

35 mi away
100 South East Street

Flight Path Map

This map shows the direct air route between Green Valley and Bethesda. Straight-line distance: 25.04 mi (40.29 km).

Photo coming soon

#1 Green Valley

Town in Frederick County, Maryland, United States

Population12,262
Coordinates39.3092700, -77.2972100
Altitude121
CountryUnited States
Bethesda

#2 Bethesda

A census-designated place (CDP) in Montgomery County, Maryland.

Population62,448
Coordinates38.9806700, -77.1002600
Altitude97
CountryUnited States
Start: (-77.297237, 39.309244)
End: (-77.100214, 38.980669)

Estimated Travel Time

Distance: 48 km by road

SpeedTime
30 mph (48.3 km/h)01h 00m
40 mph (64.37 km/h)00h 45m
50 mph (80.47 km/h)00h 36m
60 mph (96.56 km/h)00h 30m
70 mph (112.65 km/h)00h 25m
80 mph (129 km/h)00h 22m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.06 gal
4.01 L · about $4.33
Round trip
$8.66
2.12 gal · 8.02 L
Estimated CO2
9.4 kg one way
Round trip: 18.8 kg / 41 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $4.33 $8.66
Mid-grade $4.60 $4.87 $9.75
Premium $4.95 $5.25 $10.50
Diesel $5.98 $6.34 $12.68

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 Green Valley and Bethesda. The current time is 01:33:42.

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.