How far is Annapolis, MD from Garrison, MD?
The driving distance from Annapolis, MD to Garrison, MD is about 40.2 miles (64.7 km), with a travel time of about 00h 55m by car.
- The straight-line flight distance is about 32.9 miles (52.9 km).
- For a round trip, plan for roughly 01h 50m 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 55m.
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 Anne Arundel County, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Annapolis and Garrison.
Turn-by-Turn Driving Directions
Step-by-step road directions between Annapolis and Garrison.
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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
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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
14.8 mi · 20 min · Baltimore Beltway
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14
Take the exit slight right toward MD 140: Pikesville, Garrison
1189 ft · 41 sec
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15
Keep slight left to continue on MD 140 North: Garrison
796 ft · 29 sec
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16
Turn straight onto Reisterstown Road
2 mi · 4 min · Reisterstown Road
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17
Turn right onto Kenmar Avenue
52 m · 35 sec · Kenmar Avenue
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18
Turn uturn onto Kenmar Avenue
36 m · 5 sec · Kenmar Avenue
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19
Arrive at your destination
0 m · 1 sec · Kenmar Avenue
Car Route Details
A richer read on the saved driving route between Annapolis and Garrison.
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
14.8 mi · 00h 20m
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.
Sunny leaving Annapolis and Sunny near Garrison.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Annapolis to Garrison?
The road trip is about 40.2 miles (64.7 km) and usually takes 00h 55m 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?
Ferndale is a useful midpoint, sitting about 20.1 miles from Annapolis and 20.1 miles from Garrison.
How much longer is the road route than the straight-line distance?
The direct path is about 32.9 miles (52.9 km), while the road route adds roughly 7.3 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 4:40 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.80 one way or $11.60 round trip. Estimated CO2 is about 12.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Annapolis and Sunny near Garrison.
Stop Ideas Near Ferndale
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City of Bowie
Baltimore City Hall
Relay Town Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Ferndale.
BWI Rail Station
Pennsylvania Station
New Carrollton station
Kent Island, MD
Flight Path Map
This map shows the direct air route between Annapolis and Garrison. Straight-line distance: 32.85 mi (52.86 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 Garrison
Census-designated place in Baltimore County, Maryland, United States
| Population | 8,823 |
| Coordinates | 39.4059400, -76.7605300 |
| Altitude | 135 |
| Country | United States |
End: Garrison (-76.76053, 39.40594)
Estimated Travel Time
Distance: 65 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 20m |
| 40 mph (64.37 km/h) | 01h 00m |
| 50 mph (80.47 km/h) | 00h 48m |
| 60 mph (96.56 km/h) | 00h 40m |
| 70 mph (112.65 km/h) | 00h 34m |
| 80 mph (129 km/h) | 00h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $5.80 | $11.60 |
| Mid-grade | $4.60 | $6.53 | $13.06 |
| Premium | $4.95 | $7.03 | $14.07 |
| Diesel | $5.98 | $8.49 | $16.98 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.