How far is North Bel Air, MD from Green Valley, MD?
The driving distance from North Bel Air, MD to Green Valley, MD is about 70 miles (112.6 km), with a travel time of about 01h 39m by car.
- The straight-line flight distance is about 52.8 miles (84.9 km).
- For a round trip, plan for roughly 03h 18m 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 01h 39m.
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.
Chance Rain Showers then Mostly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between North Bel Air and Green Valley.
Turn-by-Turn Driving Directions
Step-by-step road directions between North Bel Air and Green Valley.
-
1
Start on North Main Street
153 m · 16 sec · North Main Street
-
2
Continue on North Bond Street
2271 ft · 52 sec · North Bond Street
-
3
Turn right onto Churchville Road
924 ft · 24 sec · Churchville Road
-
4
At the end of the road, turn right onto Baltimore Pike
1.2 mi · 3 min · Baltimore Pike
-
5
Continue on Belair Road
1.3 mi · 2 min · Belair Road
-
6
Continue on Belair Road
11.1 mi · 19 min · Belair Road
-
7
Take the exit slight right toward MD 43: White Marsh Boulevard
1131 ft · 31 sec
-
8
Keep slight left to continue on Perry Hills Court
89 m · 11 sec · Perry Hills Court
-
9
Turn right onto White Marsh Boulevard
1.2 mi · 2 min · White Marsh Boulevard
-
10
Merge slight right onto Baltimore Beltway
18.2 mi · 25 min · Baltimore Beltway
-
11
Take the exit slight right toward I 70 East, I 70 West: Local Traffic, Frederick
829 ft · 17 sec
-
12
Keep slight right to continue on I 70 West: Frederick
2891 ft · 1 min
-
13
Merge slight left
14.1 mi · 15 min
-
14
Continue straight
11.8 mi · 13 min
-
15
Continue straight
2.5 mi · 3 min
-
16
Take the exit slight right toward MD 75: Libertytown, Hyattstown
2233 ft · 57 sec
-
17
Turn left onto Green Valley Road
2333 ft · 59 sec · Green Valley Road
-
18
Turn right onto Baldwin Road
2292 ft · 55 sec · Baldwin Road
-
19
Turn left onto Green Valley Road
2.4 mi · 5 min · Green Valley Road
-
20
Turn left onto Fingerboard Road
716 ft · 18 sec · Fingerboard Road
-
21
Turn right onto Green Valley Road
3.1 mi · 6 min · Green Valley Road
-
22
Turn left onto Prices Distillery Road
37 m · 8 sec · Prices Distillery Road
-
23
Turn right
15 m · 8 sec
-
24
Turn left
60 m · 15 sec
-
25
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between North Bel Air and Green Valley.
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.
Baltimore Beltway
Merge slight right onto Baltimore Beltway
18.2 mi · 00h 25m
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.
Chance Rain Showers then Mostly Sunny leaving North Bel Air and Partly Sunny near Green Valley.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from North Bel Air to Green Valley?
The road trip is about 70 miles (112.6 km) and usually takes 01h 39m 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?
Milford Mill is a useful midpoint, sitting about 34.9 miles from North Bel Air and 35 miles from Green Valley.
How much longer is the road route than the straight-line distance?
The direct path is about 52.8 miles (84.9 km), while the road route adds roughly 17.2 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 3:12 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.27 one way or $20.54 round trip. Estimated CO2 is about 22 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers then Mostly Sunny around North Bel Air and Partly Sunny near Green Valley.
Stop Ideas Near Milford Mill
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Milford Mill.
Pennsylvania Station
BWI Rail Station
Rockville station
New Carrollton station
Flight Path Map
This map shows the direct air route between North Bel Air and Green Valley. Straight-line distance: 52.75 mi (84.9 km).
#1 North Bel Air
City in United States of America
| Population | 33,925 |
| Coordinates | 39.5398300, -76.3549600 |
| Altitude | 115 |
| Country | United States |
#2 Green Valley
Town in Frederick County, Maryland, United States
| Population | 12,262 |
| Coordinates | 39.3092700, -77.2972100 |
| Altitude | 121 |
| Country | United States |
End: Green Valley (-77.29721, 39.30927)
Estimated Travel Time
Distance: 113 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 19m |
| 40 mph (64.37 km/h) | 01h 44m |
| 50 mph (80.47 km/h) | 01h 23m |
| 60 mph (96.56 km/h) | 01h 09m |
| 70 mph (112.65 km/h) | 00h 59m |
| 80 mph (129 km/h) | 00h 52m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.16 | $10.27 | $20.54 |
| Mid-grade | $4.76 | $11.76 | $23.51 |
| Premium | $5.07 | $12.52 | $25.04 |
| Diesel | $6.34 | $15.65 | $31.29 |
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 17, 2026