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Trip from City of Baltimore, MD to Boonsboro, MD

Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards

Drive Time

1h 22m

Distance

64.8 mi

104 km

Drive Score

9/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$11

one way

EV Charging

Unknown

Best Time to Leave

Save up to 20 min
4 AM
1h 16m ★
6 AM
1h 23m
8 AM
1h 36m
10 AM
1h 27m
12 PM
1h 26m
3 PM
1h 28m
5 PM
1h 35m
8 PM
1h 19m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

city in Maryland, United States

City of Baltimore, MD

Wikimedia Commons

town in Washington County, Maryland, United States

Boonsboro, MD

Wikimedia Commons

Trip Overview

Baltimore, MD to Boonsboro, MD is 64.8 miles and takes about 1 hour 22 minutes via I-70 and Old National Pike, with a fuel budget near $11 and enough daylight to finish in a day. This drive stays within Maryland, moving from the Northeast region toward the same region. It's a straightforward, highway-focused trip that's ideal for a single-day excursion. Consider this route if you're looking for a quick and efficient journey between these two points without much fuss.

Main Roads

Road Distance Duration
I 70 41.6 mi 44m
Old National Pike 8.9 mi 14m
Baltimore Beltway 4.6 mi 6m
I 95 2.9 mi 3m
East Main Street 1.8 mi 2m
South Main Street 0.7 mi 1m
Cal Ripken Way 0.7 mi 1m
Light Street 0.4 mi 1m
Longest stretch: I 70 — 41.6 mi, about 44m

Turn-by-Turn Driving Directions

Step-by-step road directions between City of Baltimore, MD and Boonsboro, MD.

1

Start on East Fayette Street

487 ft · 23 sec · East Fayette Street
2

Turn left onto MD 2

312 ft · 10 sec · Saint Paul Street
Use the left / straight lanes.
3

Continue on MD 2

0.4 mi · 1 min · Light Street
Use the straight / left lanes.
4

Turn right onto East Conway Street

0.3 mi · 52 sec · East Conway Street
Use the right lane.
5

Turn left onto I 395

0.7 mi · 1 min · Cal Ripken Way
Use the left / straight / right lanes.
6

Keep slight left at fork

0.7 mi · 1 min
Toward I 95 South: Washington
7

Merge onto I 95

2.9 mi · 3 min · I 95
8

Take the exit

0.6 mi · 1 min
Exit 49B Toward I 695 West: Towson Use the straight / slight right lanes.
9

Merge onto I 695

4.6 mi · 6 min · Baltimore Beltway
Use the straight / slight right lanes.
10

Take the exit

0.2 mi · 23 sec
Exit 16A-B Toward I 70: Frederick, Local Traffic Use the slight right lane.
11

Keep slight left at fork

0.8 mi · 1 min
Exit 16A Toward I 70 West: Frederick Use the slight left lane.
12

Merge onto I 70

14 mi · 15 min · I 70
Use the straight / slight right lanes.
13

Continue on I 70; US 40

12 mi · 12 min · I 70; US 40
Use the straight / slight right lanes.
14

Continue on I 70; US 40

16 mi · 17 min · I 70; US 40
Use the straight / slight right lanes.
15

Take the exit

0.3 mi · 40 sec
Exit 49 Toward US 40 Alternate: Braddock Heights, Middletown Use the straight / slight right lanes.
16

Turn straight onto US 40 ALT

2.7 mi · 4 min · Old National Pike
17

Continue on US 40 ALT

1.8 mi · 2 min · East Main Street
18

Continue on US 40 ALT

6.1 mi · 9 min · Old National Pike
19

Enter roundabout onto US 40 ALT

114 ft · 1 sec · South Main Street
20

Continue on US 40 ALT

0.7 mi · 1 min · South Main Street
21

Turn left onto MD 34

120 ft · 2 sec · Potomac Street
22

Arrive at destination

MD 34

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

town in Carroll and Frederick Counties, Maryland, United States

Mid-route town

Meal stop

Mount Airy, MD

32 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

Ellicott City, MD

Fuel and coffee

A short stop after about 14 miles helps settle the day before fatigue starts building.

Mount Airy, MD

Meal break

The midpoint is around 32.4 miles from City of Baltimore, MD, which is a good place for a longer meal and fuel stop.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Heads-up: tricky spots

5 of 13

5 decision points cluster between mile 0.1 and 53 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

7
0.1 mi into trip | ~0m in | MD 2 / Saint Paul Street

Turn left onto MD 2 / Saint Paul Street

Lane positioning matters here

Use the left / straight lanes.
7
5.2 mi into trip | ~9m in

Take the exit toward I 695 West: Towson

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the straight / slight right lanes. Exit 49B Toward I 695 West: Towson
8
10.4 mi into trip | ~16m in

Take the exit toward I 70: Frederick, Local Traffic

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the slight right lane. Exit 16A-B Toward I 70: Frederick, Local Traffic
8
10.6 mi into trip | ~17m in

Keep slight left at fork toward I 70 West: Frederick

Highway fork - watch signs carefully. Lane positioning matters here

Use the slight left lane. Exit 16A Toward I 70 West: Frederick
8
53 mi into trip | ~1h 3m in

Take the exit toward US 40 Alternate: Braddock Heights, Middletown

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the straight / slight right lanes. Exit 49 Toward US 40 Alternate: Braddock Heights, Middl...

Fuel & Cost

Regular Gas

$10.74 one way

$21.49 round trip

$4.21/gal 25.4 MPG avg 23 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.61 $11.77 $23.53
premium $4.93 $12.57 $25.13
diesel $5.61 $14.31 $28.61

No toll roads detected on this route.

Drive Cost (one way)

Fuel

$11

Estimated CO2 emission: 22.7 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $7 in charging · 0 stops · 65% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 19.4 0 $6.80 $3.11
Efficient EV 16.2 0 $5.67 $2.59
EV Truck/SUV 25.9 0 $9.07 $4.15

Gas CO2

23 kg

EV CO2

8 kg (65% less)

This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast as of Apr 17, 2026

Origin

City of Baltimore, MD

Late night in City of Baltimore on Sunday

Local time

12:49 AM

EDT

Current temp

75°F

Unavailable

Live forecast

Destination

Boonsboro, MD

Late night in Boonsboro on Sunday

Local time

12:49 AM

EDT

Current temp

75°F

Unavailable

Live forecast

73°F

Mount Airy, MD

32 mi in

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

Very similar conditions

Both ends of the route are sitting at about the same temperature right now.

Road read

1h 22m on the road

Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

What kind of drive is this?

This is primarily a highway-focused drive, with 69% of the route utilizing major roadways like I-70 and the Baltimore Beltway. You'll experience a significant uninterrupted stretch of 41.6 miles on I-70, offering a chance for steady progress. As you approach Boonsboro, the route transitions to Old National Pike, which may offer a slightly different driving feel compared to the interstate. Expect a mix of faster highway speeds and potentially more local traffic as you near your destination.

69% highway — fuel and pacing are the main things to plan.
22 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 41.6 mi on I 70.

How Hard Is This Drive?

10/10

This is a straightforward highway drive that stays mostly on I 70 and Old National Pike. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.1 miles in near MD 2 / Saint Paul Street.

Driving Effort 10/10

Demanding - stay alert through the decision-heavy sections

Balances navigation complexity with total wheel time.

This drive requires moderate attention. Across 64.8 miles you will encounter 13 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.

Where does it get tricky?

The main spots that need attention: at 0.1 miles (MD 2 / Saint Paul Street): Lane positioning matters here; at 5.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 10.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.

Towns Mentioned on Route Signs

Based on OSRM destination-sign hints, not a full list of every settlement the road passes.

Between City of Baltimore, MD and Boonsboro, MD, road signs point toward Local Traffic and Middletown.

Local Traffic

10.4 mi in | ~16m

Middletown

53 mi in | ~1h 3m

About the Cities

Arriving in Boonsboro, MD

Full guide →

Boonsboro is a small town in Washington County, Western Maryland. Boonsboro is primarily an agricultural center, but it's also just a nice historic town for a leisurely lunch or dinner, and perhaps a stop at one of the museums, while exploring the area.

City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 1h 22m. Total distance: 64.8 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

1h 22m drive, comfortable solo distance.

EV Driver

0 DC fast chargers along the route. Coverage: unknown.

First-Time Driver

Mostly highway driving (69%). Some complex stretches to watch for.

Frequently Asked Questions

The longest stretch is about 41.6 miles on I 70. The full list of main roads is in the Roads section above.

It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Boonsboro, MD before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.

Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.

The main spots that need attention: at 0.1 miles (MD 2 / Saint Paul Street): Lane positioning matters here; at 5.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 10.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.

Yes — Monocacy National Battlefield, Antietam National Battlefield and Harpers Ferry National Historical Park (5 total within detour distance). See the National Parks section for detour distances and tips on detours.

Yes. A round trip is manageable in a single day if you plan a break at Boonsboro, MD before heading back.

How this page is built

Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.

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