How far is Potomac, MD from Hanover, MD?

The driving distance from Potomac, MD to Hanover, MD is about 36.6 miles (58.9 km), with a travel time of about 00h 40m by car.

  • The straight-line flight distance is about 28.6 miles (46.1 km).
  • For a round trip, plan for roughly 01h 21m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
36.6 mi
00h 40m
Flight
28.65 mi
46.1 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Potomac.

Flight Distance

Direct air line
28.65 mi
Kilometers
46.1 km
Flight Time
00h 03m

Driving Distance

Road route
36.6 mi
Kilometers
58.91 km
Drive Time
00h 40m

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 40m.

Arrival Snapshot
Arrive in Hanover
Thu, May 7, 3:23 PM EDT
Return by in Potomac
Thu, May 7, 4:04 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Potomac
2026-05-07T14:43
Arrive Hanover
Thu, May 7, 3:23 PM EDT
Route Timing
00h 40m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:41 AM to 7:41 PM EDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:08 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Potomac
10:00 PM EDT
Flexible departure

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Calverton
MD

Unincorporated area in Montgomery and Prince George's County, Maryland, United States

From Potomac
17.8 mi
00h 20m
To Hanover
18.8 mi
00h 20m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
52°F
Overnight

Rain Showers Likely

Starts
Thu, May 7 12:00 AM EDT
Wind
7 mph N
Destination
66°F
Thursday

Slight Chance Rain Showers

Starts
Thu, May 7 6:00 AM EDT
Wind
7 mph NW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  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

    15.1 mi · 17 min

  10. 10

    Take the exit slight right toward MD 100 East: Glen Burnie

    1 km · 53 sec

  11. 11

    Merge slight left

    1.5 mi · 2 min

  12. 12

    Take the exit slight right toward Coca-Cola Drive

    637 ft · 16 sec

  13. 13

    Keep slight left to continue on Coca Cola Drive, Park Circle Drive

    63 m · 12 sec

  14. 14

    Turn left onto Coca Cola Drive

    1.2 mi · 3 min · Coca Cola Drive

  15. 15

    Continue on Hi Tech Drive

    1689 ft · 47 sec · Hi Tech Drive

  16. 16

    Continue on Hi Tech Drive

    51 m · 8 sec · Hi Tech Drive

  17. 17

    Turn left onto Hanover Road

    583 ft · 30 sec · Hanover Road

  18. 18

    Turn sharp right

    21 m · 5 sec

  19. 19

    Arrive at your destination

    0 m · 1 sec

Car Route Details

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

OSRM road route
Drive Character

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.

Directions
19 steps
7 turns on the saved route
Ramps & Exits
6
3 merges, 3 ramps or exits
Navigation Density
51.9 / 100 mi
Decision points by distance
Main Roads
I 95 North
16.5 mi · 45%
Capital Beltway
9.18 mi · 25%
Democracy Boulevard
4.37 mi · 12%
MD 100 East
2.12 mi · 6%
Coca Cola Drive
1.22 mi · 3%
Old Georgetown Road
0.75 mi · 2%
Longest Stretch

I 95 North

Merge slight left

15.1 mi · 00h 17m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 40m
Quick drive
Same-Day Return
01h 22m
Round-trip wheel time
Road vs Air
+8 mi
28.6 mi direct line
Halfway Stop
Calverton
00h 20m from Potomac
Leave By
7:08 PM EDT
Flexible departure
Weather Watch

Rain Showers Likely leaving Potomac and Slight Chance Rain Showers near Hanover.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 36.6 miles (58.9 km) and usually takes 00h 40m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Calverton is a useful midpoint, sitting about 17.8 miles from Potomac and 18.8 miles from Hanover.

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

The direct path is about 28.6 miles (46.1 km), while the road route adds roughly 8 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:08 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $5.27 one way or $10.54 round trip. Estimated CO2 is about 11.5 kg one way.

What should you check before leaving?

Before you leave, expect Rain Showers Likely around Potomac and Slight Chance Rain Showers near Hanover.

Stop Ideas Near Calverton

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 Calverton and the surrounding midpoint area.
United States Capitol
Scenic stop 11.4 mi away

United States Capitol

Washington , DC
First St SE, Washington, DC 20004, United States
Rating 4.6/5 4,243 reviews Tourist attraction,Historical place,Historical landmark,Landmark,Federal government office
Stop photo coming soon
Practical stop 10.1 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
THEARC: Town Hall Education Arts Recreation Campus
Meeting point 14.1 mi away

THEARC: Town Hall Education Arts Recreation Campus

Washington , DC
1901 Mississippi Ave SE, Washington, DC 20020
Rating 4.7/5 64 reviews Recreation center,City Hall
Town Hall Liquor And Bar
Nearby stop 3.7 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 Calverton.

RAIL

New Carrollton station

13 mi away
4300 Garden City Drive
RAIL

Rockville station

18 mi away
251 Hungerford Drive at Park Rd.
RAIL

Washington Union Station

19 mi away
50 Massachusetts Ave NE
RAIL

BWI Rail Station

26 mi away
7 Amtrak Way

Flight Path Map

This map shows the direct air route between Potomac and Hanover. Straight-line distance: 28.65 mi (46.1 km).

Potomac

#1 Potomac

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

Population44,965
Coordinates39.0181700, -77.2085900
Altitude110
CountryUnited States
Photo coming soon

#2 Hanover

Hanover is a place in Maryland, United States.

Population0
Coordinates39.1928900, -76.7241400
Altitude32
CountryUnited States
Start: (-77.208585, 39.018175)
End: (-76.724133, 39.192774)

Estimated Travel Time

Distance: 59 km by road

SpeedTime
30 mph (48.3 km/h)01h 13m
40 mph (64.37 km/h)00h 54m
50 mph (80.47 km/h)00h 43m
60 mph (96.56 km/h)00h 36m
70 mph (112.65 km/h)00h 31m
80 mph (129 km/h)00h 27m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.29 gal
4.89 L · about $5.27
Round trip
$10.54
2.58 gal · 9.78 L
Estimated CO2
11.5 kg one way
Round trip: 22.9 kg / 50 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $5.27 $10.54
Mid-grade $4.60 $5.93 $11.87
Premium $4.95 $6.39 $12.78
Diesel $5.98 $7.71 $15.43

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 · May 07, 2026

There is no time difference between Potomac and Hanover. The current time is 14:43:02.

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.