How far is Annapolis, MD from Boonsboro, MD?
The driving distance from Annapolis, MD to Boonsboro, MD is about 86.2 miles (138.8 km), with a travel time of about 01h 47m by car.
- The straight-line flight distance is about 72 miles (115.9 km).
- For a round trip, plan for roughly 03h 34m 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 47m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in Carroll County, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny then Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Annapolis and Boonsboro.
Turn-by-Turn Driving Directions
Step-by-step road directions between Annapolis and Boonsboro.
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1
Start on School Street
42 m · 6 sec · School Street
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2
Enter the roundabout and take exit 1 toward Church Circle
24 m · 2 sec · College Avenue
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3
Exit the rotary onto College Avenue
105 m · 7 sec · College Avenue
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4
Turn left onto Bladen Street
1489 ft · 41 sec · Bladen Street
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5
Continue on Roscoe Rowe Boulevard
1.4 mi · 3 min · Roscoe Rowe Boulevard
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6
Take the ramp straight
2017 ft · 53 sec
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7
Continue on John Hanson Highway
1.8 mi · 2 min · John Hanson Highway
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8
Take the exit slight right toward I 97 North: Baltimore
1.5 km · 1 min
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9
Keep slight right to continue on I 97 North: Baltimore
1 km · 51 sec
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10
Continue straight
6 mi · 7 min
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11
Keep slight left
10.4 mi · 12 min
-
12
Take the exit slight right toward I 695 West: Baltimore, Towson
1.1 mi · 1 min
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13
Merge slight right onto Baltimore Beltway
8.9 mi · 12 min · Baltimore Beltway
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14
Take the exit slight right toward I 70: Frederick, Local Traffic
951 ft · 23 sec
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15
Keep slight left to continue on I 70 West: Frederick
1.3 km · 2 min
-
16
Merge slight left
14.1 mi · 15 min
-
17
Continue straight
11.8 mi · 13 min
-
18
Continue straight
15.7 mi · 17 min
-
19
Take the exit slight right toward US 40 Alternate: Braddock Heights, Middletown
1501 ft · 41 sec
-
20
Turn straight onto Old National Pike
2.7 mi · 5 min · Old National Pike
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21
Continue on East Main Street
1.8 mi · 3 min · East Main Street
-
22
Continue on Old National Pike
6.1 mi · 9 min · Old National Pike
-
23
Enter the roundabout and take exit 2 toward South Main Street
35 m · 2 sec · South Main Street
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24
Exit the roundabout onto South Main Street
1.2 km · 1 min · South Main Street
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25
Turn left onto Potomac Street
37 m · 2 sec · Potomac Street
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26
Arrive at your destination
0 m · 1 sec · Potomac Street
Car Route Details
A richer read on the saved driving route between Annapolis and Boonsboro.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 70 West
Continue straight
15.7 mi · 00h 17m
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.
Mostly Sunny leaving Annapolis and Mostly Sunny then Slight Chance Rain Showers near Boonsboro.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Annapolis to Boonsboro?
The road trip is about 86.2 miles (138.8 km) and usually takes 01h 47m 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?
Sykesville is a useful midpoint, sitting about 43.1 miles from Annapolis and 43.2 miles from Boonsboro.
How much longer is the road route than the straight-line distance?
The direct path is about 72 miles (115.9 km), while the road route adds roughly 14.2 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 2:56 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.42 one way or $24.84 round trip. Estimated CO2 is about 27 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Annapolis and Mostly Sunny then Slight Chance Rain Showers near Boonsboro.
Stop Ideas Near Sykesville
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 Sykesville.
Pennsylvania Station
BWI Rail Station
Frederick Airport, MD
Rockville station
Flight Path Map
This map shows the direct air route between Annapolis and Boonsboro. Straight-line distance: 72.02 mi (115.9 km).
#1 Annapolis
City in and county seat of Anne Arundel County, Maryland, United States, and Maryland federated state capital city
| Population | 39,524 |
| Coordinates | 38.9785900, -76.4918400 |
| Altitude | 12 |
| Country | United States |
#2 Boonsboro
Town in Washington County, Maryland, United States
| Population | 3,455 |
| Coordinates | 39.5062100, -77.6524900 |
| Altitude | 165 |
| Country | United States |
End: Boonsboro (-77.65249, 39.50621)
Estimated Travel Time
Distance: 139 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 52m |
| 40 mph (64.37 km/h) | 02h 09m |
| 50 mph (80.47 km/h) | 01h 43m |
| 60 mph (96.56 km/h) | 01h 26m |
| 70 mph (112.65 km/h) | 01h 13m |
| 80 mph (129 km/h) | 01h 04m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $12.42 | $24.84 |
| Mid-grade | $4.60 | $13.98 | $27.96 |
| Premium | $4.95 | $15.06 | $30.12 |
| Diesel | $5.98 | $18.18 | $36.36 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.