How far is Bethesda, MD from Ilchester, MD?
The driving distance from Bethesda, MD to Ilchester, MD is about 31.9 miles (51.4 km), with a travel time of about 00h 48m by car.
- The straight-line flight distance is about 25.9 miles (41.7 km).
- For a round trip, plan for roughly 01h 37m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
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.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
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 48m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Bethesda and Ilchester.
Turn-by-Turn Driving Directions
Step-by-step road directions between Bethesda and Ilchester.
-
1
Start on the route
14 m · 5 sec
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2
Turn right onto Bethesda Avenue
156 m · 25 sec · Bethesda Avenue
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3
Turn left onto Arlington Road
1403 ft · 56 sec · Arlington Road
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4
Turn right onto Edgemoor Lane
1451 ft · 51 sec · Edgemoor Lane
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5
Turn left onto Wisconsin Avenue
1 km · 1 min · Wisconsin Avenue
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6
Continue on Rockville Pike
628 ft · 20 sec · Rockville Pike
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7
Turn right onto Jones Bridge Road
1.1 mi · 2 min · Jones Bridge Road
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8
Turn left onto Connecticut Avenue
1615 ft · 39 sec · Connecticut Avenue
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9
Take the ramp slight right toward I 495 East: Baltimore, Silver Spring
1292 ft · 32 sec
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10
Merge slight left onto Capital Beltway
6.5 mi · 8 min · Capital Beltway
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11
Take the exit slight right toward I 95 North: Baltimore
1579 ft · 39 sec
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12
Keep slight left to continue on I 95 North: Baltimore, New York
1.1 mi · 2 min
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13
Merge slight left
15.5 mi · 18 min
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14
Take the exit slight right toward MD 100 West: Ellicott City
1649 ft · 47 sec
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15
Merge slight left
1 mi · 1 min
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16
Take the exit slight right toward MD 103: Meadowridge Road
795 ft · 19 sec
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17
Keep slight left to continue on MD 103 East
68 m · 5 sec
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18
Enter the roundabout and take exit 1 toward Meadowridge Road
5 m · 1 sec · Meadowridge Road
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19
Exit the roundabout onto Meadowridge Road
1786 ft · 40 sec · Meadowridge Road
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20
Continue on Montgomery Road
1 mi · 2 min · Montgomery Road
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21
Turn right onto Ilchester Road
2.4 mi · 6 min · Ilchester Road
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22
Turn slight left
104 m · 38 sec
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23
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Bethesda and Ilchester.
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.
I 95 North
Merge slight left
15.5 mi · 00h 18m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Rain Showers Likely leaving Bethesda and Rain Showers Likely near Ilchester.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Bethesda to Ilchester?
The road trip is about 31.9 miles (51.4 km) and usually takes 00h 48m 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?
West Laurel is a useful midpoint, sitting about 16 miles from Bethesda and 16 miles from Ilchester.
How much longer is the road route than the straight-line distance?
The direct path is about 25.9 miles (41.7 km), while the road route adds roughly 6 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 4:52 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.79 one way or $9.58 round trip. Estimated CO2 is about 10 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around Bethesda and Rain Showers Likely near Ilchester.
Stop Ideas Near West Laurel
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City of Rockville City Hall
D C Government
City of Bowie
Town Hall Liquor And Bar
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to West Laurel.
New Carrollton station
BWI Rail Station
Rockville station
Washington Union Station
Flight Path Map
This map shows the direct air route between Bethesda and Ilchester. Straight-line distance: 25.93 mi (41.73 km).
#1 Bethesda
A census-designated place (CDP) in Montgomery County, Maryland.
| Population | 62,448 |
| Coordinates | 38.9806700, -77.1002600 |
| Altitude | 97 |
| Country | United States |
#2 Ilchester
Ilchester is a place in Maryland, United States.
| Population | 0 |
| Coordinates | 39.2509400, -76.7646900 |
| Altitude | 33 |
| Country | United States |
End: Ilchester (-76.76469, 39.25094)
Estimated Travel Time
Distance: 51 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 03m |
| 40 mph (64.37 km/h) | 00h 47m |
| 50 mph (80.47 km/h) | 00h 38m |
| 60 mph (96.56 km/h) | 00h 31m |
| 70 mph (112.65 km/h) | 00h 27m |
| 80 mph (129 km/h) | 00h 23m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.24 | $4.79 | $9.58 |
| Mid-grade | $4.84 | $5.47 | $10.94 |
| Premium | $5.15 | $5.81 | $11.63 |
| Diesel | $6.36 | $7.19 | $14.38 |
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 · Oct 15, 2026