How far is Potomac, MD from Baltimore, MD?

The driving distance from Potomac, MD to Baltimore, MD is about 45 miles (72.5 km), with a travel time of about 00h 59m by car.

  • The straight-line flight distance is about 37.1 miles (59.7 km).
  • For a round trip, plan for roughly 01h 58m 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
45.05 mi
00h 59m
Flight
37.08 mi
59.67 km direct

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

Learn Distance

Choose another destination from Potomac.

Flight Distance

Direct air line
37.08 mi
Kilometers
59.67 km
Flight Time
00h 04m

Driving Distance

Road route
45.05 mi
Kilometers
72.5 km
Drive Time
00h 59m

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 59m.

Arrival Snapshot
Arrive in Baltimore
Wed, Apr 22, 11:45 PM EDT
Return by in Potomac
Thu, Apr 23, 12:44 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Potomac
2026-04-22T22:45
Arrive Baltimore
Wed, Apr 22, 11:45 PM EDT
Route Timing
00h 59m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
8:59 AM to 10:59 AM EDT

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

Leave by
4:32 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Potomac
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
West Laurel
MD

Census designated place

From Potomac
21.9 mi
00h 29m
To Baltimore
23.2 mi
00h 29m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
74°F
Today

Chance Rain Showers then Slight Chance Showers And Thunderstorms

Starts
Wed, Apr 22 11:00 AM EDT
Wind
8 mph W
Destination
49°F
Overnight

Cloudy

Starts
Wed, Apr 22 3:00 AM EDT
Wind
7 mph S

Driving Route Map

The map below follows the saved road route between Potomac and Baltimore.

Turn-by-Turn Driving Directions

Step-by-step road directions between Potomac and Baltimore.

  1. 1

    Start on the route

    25 m · 8 sec

  2. 2

    Turn right onto Falls Road

    1.1 km · 1 min · Falls Road

  3. 3

    Turn right onto Democracy Boulevard

    4.4 mi · 8 min · Democracy Boulevard

  4. 4

    Turn right onto Old Georgetown Road

    1.2 km · 2 min · Old Georgetown Road

  5. 5

    Turn left onto I 495 East: Baltimore, Silver Spring

    1069 ft · 28 sec

  6. 6

    Merge slight left onto Capital Beltway

    9.2 mi · 12 min · Capital Beltway

  7. 7

    Take the exit slight right toward I 95 North: Baltimore

    1579 ft · 39 sec

  8. 8

    Keep slight left to continue on I 95 North: Baltimore, New York

    1.1 mi · 2 min

  9. 9

    Merge slight left

    24.5 mi · 29 min

  10. 10

    Take the exit slight right toward Russell Street North

    1 km · 2 min

  11. 11

    Continue on Russell Street

    1 mi · 2 min · Russell Street

  12. 12

    Continue on South Paca Street

    1449 ft · 39 sec · South Paca Street

  13. 13

    Turn right onto West Baltimore Street

    3092 ft · 2 min · West Baltimore Street

  14. 14

    Turn left

    86 m · 26 sec

  15. 15

    At the end of the road, turn left onto East Fayette Street

    65 m · 6 sec · East Fayette Street

  16. 16

    Arrive at your destination

    0 m · 1 sec · East Fayette Street

Car Route Details

A richer read on the saved driving route between Potomac and Baltimore.

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
16 steps
7 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
35.6 / 100 mi
Decision points by distance
Main Roads
I 95 North
25.9 mi · 58%
Capital Beltway
9.18 mi · 20%
Democracy Boulevard
4.37 mi · 10%
Russell Street
1.03 mi · 2%
Old Georgetown Road
0.75 mi · 2%
Falls Road
0.66 mi · 1%
Longest Stretch

I 95 North

Merge slight left

24.5 mi · 00h 29m

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
00h 59m
Day trip friendly
Same-Day Return
01h 58m
Round-trip wheel time
Road vs Air
+7.9 mi
37.1 mi direct line
Halfway Stop
West Laurel
00h 29m from Potomac
Leave By
4:32 PM EDT
Morning start is best
Weather Watch

Chance Rain Showers then Slight Chance Showers And Thunderstorms leaving Potomac and Cloudy near Baltimore.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Potomac to Baltimore?

The road trip is about 45 miles (72.5 km) and usually takes 00h 59m 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?

West Laurel is a useful midpoint, sitting about 21.9 miles from Potomac and 23.2 miles from Baltimore.

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

The direct path is about 37.1 miles (59.7 km), while the road route adds roughly 7.9 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 4:32 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $6.50 one way or $12.99 round trip. Estimated CO2 is about 14.1 kg one way.

What should you check before leaving?

Before you leave, expect Chance Rain Showers then Slight Chance Showers And Thunderstorms around Potomac and Cloudy near Baltimore.

Stop Ideas Near West Laurel

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around West Laurel and the surrounding midpoint area.
City of Rockville City Hall
Scenic stop 13.9 mi away

City of Rockville City Hall

Rockville , MD
111 Maryland Ave, Rockville, MD 20850, United States
Rating 4.5/5 4 reviews Park
Stop photo coming soon
Practical stop 14 mi away

D C Government

Washington , DC
77 P St NE, Washington, DC 20002
Rating 5.0/5 2 reviews City government office,Telephone answering service
City of Bowie
Meeting point 13.5 mi away

City of Bowie

Bowie , MD
15901 Excalibur Rd, Bowie, MD 20716
Rating 4.6/5 13 reviews City Hall,City government office
Town Hall Liquor And Bar
Nearby stop 7.3 mi away

Town Hall Liquor And Bar

College Park , MD
8135 Baltimore Ave, College Park, MD 20740
Rating 4.3/5 319 reviews Liquor store,Bar

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to West Laurel.

RAIL

New Carrollton station

17 mi away
4300 Garden City Drive
RAIL

BWI Rail Station

20 mi away
7 Amtrak Way
RAIL

Rockville station

21 mi away
251 Hungerford Drive at Park Rd.
RAIL

Washington Union Station

24 mi away
50 Massachusetts Ave NE

Flight Path Map

This map shows the direct air route between Potomac and Baltimore. Straight-line distance: 37.08 mi (59.67 km).

Potomac

#1 Potomac

Census-designated place in Montgomery County, Maryland, United States

Population44,965
Coordinates39.0181700, -77.2085900
Altitude110
CountryUnited States
Baltimore

#2 Baltimore

The thirty-first most populous city in the United States and the center of the Baltimore metropolitan area.

Population586,131
Coordinates39.2903800, -76.6121900
Altitude10
CountryUnited States
Start: (-77.208585, 39.018175)
End: East Fayette Street (-76.612187, 39.290408)

Estimated Travel Time

Distance: 73 km by road

SpeedTime
30 mph (48.3 km/h)01h 30m
40 mph (64.37 km/h)01h 07m
50 mph (80.47 km/h)00h 54m
60 mph (96.56 km/h)00h 45m
70 mph (112.65 km/h)00h 38m
80 mph (129 km/h)00h 33m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.59 gal
6.02 L · about $6.50
Round trip
$12.99
3.18 gal · 12.04 L
Estimated CO2
14.1 kg one way
Round trip: 28.3 kg / 62 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $6.50 $12.99
Mid-grade $4.60 $7.31 $14.62
Premium $4.95 $7.88 $15.75
Diesel $5.98 $9.51 $19.02

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

There is no time difference between Potomac and Baltimore. The current time is 22:45:54.

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.