How far is North Potomac, MD from Columbia, MD?

The driving distance from North Potomac, MD to Columbia, MD is about 38.7 miles (62.3 km), with a travel time of about 00h 45m by car.

  • The straight-line flight distance is about 25.3 miles (40.7 km).
  • For a round trip, plan for roughly 01h 31m 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
38.74 mi
00h 45m
Flight
25.26 mi
40.66 km direct

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

Learn Distance

Choose another destination from North Potomac.

Flight Distance

Direct air line
25.26 mi
Kilometers
40.66 km
Flight Time
00h 03m

Driving Distance

Road route
38.74 mi
Kilometers
62.35 km
Drive Time
00h 45m

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 45m.

Arrival Snapshot
Arrive in Columbia
Tue, Jun 2, 11:52 AM EDT
Return by in North Potomac
Tue, Jun 2, 12:38 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave North Potomac
2026-06-02T11:06
Arrive Columbia
Tue, Jun 2, 11:52 AM EDT
Route Timing
00h 45m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
8:46 AM to 10:46 AM EDT

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

Leave by
4:58 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in North 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
Colesville
MD

Unincorporated area in Montgomery County, Maryland, United States

From North Potomac
19 mi
00h 22m
To Columbia
19.8 mi
00h 22m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
75°F
Today

Sunny

Starts
Tue, Jun 2 8:00 AM EDT
Wind
3 to 7 mph NE
Destination
75°F
Today

Sunny

Starts
Tue, Jun 2 8:00 AM EDT
Wind
6 mph NE

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between North Potomac and Columbia.

  1. 1

    Start on Query Mill Road

    35 m · 7 sec · Query Mill Road

  2. 2

    Turn right onto Turkey Foot Road

    2947 ft · 1 min · Turkey Foot Road

  3. 3

    Exit the roundabout onto Travilah Road

    1951 ft · 40 sec · Travilah Road

  4. 4

    Turn straight onto Dufief Mill Road

    2 mi · 4 min · Dufief Mill Road

  5. 5

    Continue on Muddy Branch Road

    1.3 km · 2 min · Muddy Branch Road

  6. 6

    Turn right onto Great Seneca Highway

    1561 ft · 35 sec · Great Seneca Highway

  7. 7

    Turn left onto Sam Eig Highway

    1.5 km · 2 min · Sam Eig Highway

  8. 8

    Continue straight

    2.2 mi · 3 min

  9. 9

    Continue on Intercounty Connector

    13.2 mi · 17 min · Intercounty Connector

  10. 10

    Take the exit slight right toward US 29: Silver Spring, Columbia

    1170 ft · 29 sec

  11. 11

    Keep slight left to continue on US 29 North: Columbia

    2435 ft · 59 sec

  12. 12

    Merge slight left onto Columbia Pike

    13.5 mi · 18 min · Columbia Pike

  13. 13

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

    2623 ft · 41 sec

  14. 14

    Continue straight

    1056 ft · 16 sec

  15. 15

    Take the exit slight right toward Long Gate Parkway

    864 ft · 21 sec

  16. 16

    Turn right onto Long Gate Parkway

    2301 ft · 1 min · Long Gate Parkway

  17. 17

    Turn left onto Montgomery Road

    3232 ft · 1 min · Montgomery Road

  18. 18

    Take the ramp left toward US 29 South: Washington

    1302 ft · 32 sec

  19. 19

    Merge slight left onto Columbia Pike

    1.4 km · 58 sec · Columbia Pike

  20. 20

    Take the exit slight right toward MD 108 West: Clarksville, Dorsey's Search, Harper's Choice

    2076 ft · 51 sec

  21. 21

    Arrive at your destination

    0 m · 1 sec

Car Route Details

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

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
21 steps
7 turns on the saved route
Ramps & Exits
8
2 merges, 6 ramps or exits
Navigation Density
54.3 / 100 mi
Decision points by distance
Main Roads
Columbia Pike
14.4 mi · 37%
Intercounty Connector
13.2 mi · 34%
Sam Eig Highway
3.15 mi · 8%
Dufief Mill Road
1.97 mi · 5%
Muddy Branch Road
0.81 mi · 2%
MD 100 East
0.7 mi · 2%
Longest Stretch

Columbia Pike

Merge slight left onto Columbia Pike

13.5 mi · 00h 18m

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 45m
Day trip friendly
Same-Day Return
01h 32m
Round-trip wheel time
Road vs Air
+13.4 mi
25.3 mi direct line
Halfway Stop
Colesville
00h 22m from North Potomac
Leave By
4:58 PM EDT
Morning start is best
Weather Watch

Sunny leaving North Potomac and Sunny near Columbia.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from North Potomac to Columbia?

The road trip is about 38.7 miles (62.3 km) and usually takes 00h 45m 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?

Colesville is a useful midpoint, sitting about 19 miles from North Potomac and 19.8 miles from Columbia.

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

The direct path is about 25.3 miles (40.7 km), while the road route adds roughly 13.4 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 4:58 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $5.60 one way or $11.20 round trip. Estimated CO2 is about 12.2 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around North Potomac and Sunny near Columbia.

Stop Ideas Near Colesville

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 Colesville and the surrounding midpoint area.
United States Capitol
Scenic stop 13.8 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 12.4 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
The John Wilson Building
Meeting point 13.6 mi away

The John Wilson Building

Washington , DC
1350 Pennsylvania Avenue NW, Washington, DC 20004
Rating 4.6/5 21 reviews City government office
Town Hall Liquor And Bar
Nearby stop 7.2 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 Colesville.

RAIL

Rockville station

13 mi away
251 Hungerford Drive at Park Rd.
RAIL

New Carrollton station

18 mi away
4300 Garden City Drive
RAIL

Washington Union Station

20 mi away
50 Massachusetts Ave NE
RAIL

BWI Rail Station

29 mi away
7 Amtrak Way

Flight Path Map

This map shows the direct air route between North Potomac and Columbia. Straight-line distance: 25.26 mi (40.66 km).

North Potomac

#1 North Potomac

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

Population24,410
Coordinates39.0828900, -77.2649800
Altitude79
CountryUnited States
Photo coming soon

#2 Columbia

Columbia is a place in Maryland, United States.

Population0
Coordinates39.2403800, -76.8394200
Altitude124
CountryUnited States
Start: Query Mill Road (-77.265145, 39.083029)
End: (-76.839402, 39.240355)

Estimated Travel Time

Distance: 62 km by road

SpeedTime
30 mph (48.3 km/h)01h 17m
40 mph (64.37 km/h)00h 58m
50 mph (80.47 km/h)00h 46m
60 mph (96.56 km/h)00h 38m
70 mph (112.65 km/h)00h 33m
80 mph (129 km/h)00h 29m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.37 gal
5.18 L · about $5.60
Round trip
$11.20
2.74 gal · 10.36 L
Estimated CO2
12.2 kg one way
Round trip: 24.4 kg / 54 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $5.60 $11.20
Mid-grade $4.60 $6.30 $12.60
Premium $4.95 $6.79 $13.57
Diesel $5.98 $8.19 $16.39

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 · Jun 02, 2026

There is no time difference between North Potomac and Columbia. The current time is 11:06:53.

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.