How far is South Bel Air, MD from Adamstown, MD?

The driving distance from South Bel Air, MD to Adamstown, MD is about 87.2 miles (140.3 km), with a travel time of about 01h 51m by car.

  • The straight-line flight distance is about 62.6 miles (100.8 km).
  • For a round trip, plan for roughly 03h 43m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
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
87.2 mi
01h 51m
Flight
62.61 mi
100.76 km direct

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

Learn Distance

Choose another destination from South Bel Air.

Flight Distance

Direct air line
62.61 mi
Kilometers
100.76 km
Flight Time
00h 07m

Driving Distance

Road route
87.2 mi
Kilometers
140.33 km
Drive Time
01h 51m

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 51m.

Arrival Snapshot
Arrive in Adamstown
Wed, Apr 15, 4:18 PM EDT
Return by in South Bel Air
Wed, Apr 15, 6:10 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave South Bel Air
2026-04-15T14:26
Arrive Adamstown
Wed, Apr 15, 4:18 PM EDT
Route Timing
01h 51m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:52 AM to 11:52 AM EDT

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

Leave by
2:46 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in South Bel Air
9:30 PM EDT
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
Ellicott City
MD

Unincorporated community in Howard County, Maryland, United States

From South Bel Air
43.6 mi
00h 55m
To Adamstown
43.6 mi
00h 55m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
88°F
Today

Sunny

Starts
Wed, Apr 15 11:00 AM EDT
Wind
8 to 12 mph SW
Destination
90°F
Wednesday

Mostly Sunny then Slight Chance Rain Showers

Starts
Wed, Apr 15 6:00 AM EDT
Wind
3 to 7 mph SW

Driving Route Map

The map below follows the saved road route between South Bel Air and Adamstown.

Turn-by-Turn Driving Directions

Step-by-step road directions between South Bel Air and Adamstown.

  1. 1

    Start on South Shamrock Road

    1811 ft · 1 min · South Shamrock Road

  2. 2

    At the end of the road, turn right onto East MacPhail Road

    1341 ft · 45 sec · East MacPhail Road

  3. 3

    Turn left onto South Main Street

    151 m · 14 sec · South Main Street

  4. 4

    Continue on Emmorton Road

    3158 ft · 1 min · Emmorton Road

  5. 5

    Turn right onto West Ring Factory Road

    3105 ft · 2 min · West Ring Factory Road

  6. 6

    Turn left onto Vietnam Veterans Memorial Highway

    3.9 mi · 6 min · Vietnam Veterans Memorial Highway

  7. 7

    Take the exit slight right toward I 95 South: Baltimore

    1 km · 1 min

  8. 8

    Merge slight left onto John F. Kennedy Memorial Highway

    8.1 mi · 9 min · John F. Kennedy Memorial Highway

  9. 9

    Keep slight left to continue on Express Toll Lanes

    6.5 mi · 8 min · Express Toll Lanes

  10. 10

    Keep slight right to continue on Express Toll Lanes

    1.2 mi · 2 min · Express Toll Lanes

  11. 11

    Merge slight right

    3.9 mi · 5 min

  12. 12

    Keep slight right

    7 mi · 9 min

  13. 13

    Take the exit slight right toward I 695 West: Towson

    3248 ft · 1 min

  14. 14

    Merge slight left onto Baltimore Beltway

    4.6 mi · 6 min · Baltimore Beltway

  15. 15

    Take the exit slight right toward I 70: Frederick, Local Traffic

    951 ft · 23 sec

  16. 16

    Keep slight left to continue on I 70 West: Frederick

    1.3 km · 2 min

  17. 17

    Merge slight left

    14.1 mi · 15 min

  18. 18

    Continue straight

    11.8 mi · 13 min

  19. 19

    Continue straight

    12.8 mi · 14 min

  20. 20

    Take the exit slight right toward US 340 West, US 15 South: Charles Town, Leesburg

    1716 ft · 27 sec

  21. 21

    Keep slight left to continue on US 15 South, US 340 West: Charles Town, Leesburg

    1802 ft · 35 sec

  22. 22

    Merge slight left onto Jefferson National Pike

    3.9 mi · 4 min · Jefferson National Pike

  23. 23

    Keep slight left to continue on US 15 South: Leesburg

    2 mi · 3 min

  24. 24

    Turn left onto Mountville Road

    2.7 mi · 7 min · Mountville Road

  25. 25

    Arrive at your destination

    0 m · 1 sec · Mountville Road

Car Route Details

A richer read on the saved driving route between South Bel Air and Adamstown.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
25 steps
5 turns on the saved route
Ramps & Exits
9
5 merges, 4 ramps or exits
Navigation Density
28.7 / 100 mi
Decision points by distance
Main Roads
I 70 West
39.5 mi · 45%
Express Toll Lanes
18.5 mi · 21%
John F. Kennedy Memorial Highway
8.15 mi · 9%
Baltimore Beltway
4.6 mi · 5%
Vietnam Veterans Memorial Highway
3.91 mi · 4%
Jefferson National Pike
3.87 mi · 4%
Longest Stretch

I 70 West

Merge slight left

14.1 mi · 00h 15m

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 51m
Day trip friendly
Same-Day Return
03h 44m
Round-trip wheel time
Road vs Air
+24.6 mi
62.6 mi direct line
Halfway Stop
Ellicott City
00h 55m from South Bel Air
Leave By
2:46 PM EDT
Morning start is best
Weather Watch

Sunny leaving South Bel Air and Mostly Sunny then Slight Chance Rain Showers near Adamstown.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from South Bel Air to Adamstown?

The road trip is about 87.2 miles (140.3 km) and usually takes 01h 51m 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?

Ellicott City is a useful midpoint, sitting about 43.6 miles from South Bel Air and 43.6 miles from Adamstown.

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

The direct path is about 62.6 miles (100.8 km), while the road route adds roughly 24.6 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 2:46 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $12.58 one way or $25.17 round trip. Estimated CO2 is about 27.4 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around South Bel Air and Mostly Sunny then Slight Chance Rain Showers near Adamstown.

Flight Path Map

This map shows the direct air route between South Bel Air and Adamstown. Straight-line distance: 62.61 mi (100.76 km).

Photo coming soon

#1 South Bel Air

A census-designated place in Anne Arundel County, Maryland.

Population48,828
Coordinates39.5331600, -76.3374600
Altitude109
CountryUnited States
Photo coming soon

#2 Adamstown

Adamstown is a place in Maryland, United States.

Population0
Coordinates39.3109400, -77.4747100
Altitude93
CountryUnited States
Start: South Bel Air (-76.33746, 39.53316)
End: Adamstown (-77.47471, 39.31094)

Estimated Travel Time

Distance: 140 km by road

SpeedTime
30 mph (48.3 km/h)02h 54m
40 mph (64.37 km/h)02h 10m
50 mph (80.47 km/h)01h 44m
60 mph (96.56 km/h)01h 27m
70 mph (112.65 km/h)01h 14m
80 mph (129 km/h)01h 05m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.08 gal
11.65 L · about $12.58
Round trip
$25.17
6.16 gal · 23.3 L
Estimated CO2
27.4 kg one way
Round trip: 54.7 kg / 121 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $12.58 $25.17
Mid-grade $4.60 $14.16 $28.33
Premium $4.95 $15.26 $30.52
Diesel $5.98 $18.42 $36.84

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 15, 2026

There is no time difference between South Bel Air and Adamstown. The current time is 14:26:27.

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.