How far is Gaithersburg, MD from Rising Sun, MD?

The driving distance from Gaithersburg, MD to Rising Sun, MD is about 90.7 miles (145.9 km), with a travel time of about 01h 55m by car.

  • The straight-line flight distance is about 71.8 miles (115.6 km).
  • For a round trip, plan for roughly 03h 51m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EST.
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
90.65 mi
01h 55m
Flight
71.84 mi
115.62 km direct

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

Learn Distance

Choose another destination from Gaithersburg.

Flight Distance

Direct air line
71.84 mi
Kilometers
115.62 km
Flight Time
00h 08m

Driving Distance

Road route
90.65 mi
Kilometers
145.89 km
Drive Time
01h 55m

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 01h 55m.

Arrival Snapshot
Arrive in Rising Sun
Sat, Nov 7, 9:10 AM EST
Return by in Gaithersburg
Sat, Nov 7, 11:06 AM EST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Gaithersburg
2026-11-07T07:14
Arrive Rising Sun
Sat, Nov 7, 9:10 AM EST
Route Timing
01h 55m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EST
Aim for a morning departure
Arrive between
9:56 AM to 11:56 AM EST

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

Leave by
2:38 PM EST
Keeps a same-day return open with about 03h 00m at the destination.
Back in Gaithersburg
9:30 PM EST
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
Dundalk
MD

Census-designated place in Maryland, United States

From Gaithersburg
45.3 mi
00h 57m
To Rising Sun
45.4 mi
00h 57m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
58°F
Saturday

Sunny

Starts
Sat, Nov 7 6:00 AM EST
Wind
7 to 15 mph NW
Destination
58°F
Saturday

Mostly Sunny

Starts
Sat, Nov 7 6:00 AM EST
Wind
13 mph NW

Driving Route Map

The map below follows the saved road route between Gaithersburg and Rising Sun.

Turn-by-Turn Driving Directions

Step-by-step road directions between Gaithersburg and Rising Sun.

  1. 1

    Start on the route

    26 m · 8 sec

  2. 2

    Turn right onto North Frederick Avenue

    993 ft · 17 sec · North Frederick Avenue

  3. 3

    Continue on South Frederick Avenue

    1.4 mi · 2 min · South Frederick Avenue

  4. 4

    Continue on Frederick Road

    1906 ft · 43 sec · Frederick Road

  5. 5

    Turn left onto Shady Grove Road

    1.1 mi · 3 min · Shady Grove Road

  6. 6

    Turn left onto MD 200 Toll East

    2888 ft · 1 min

  7. 7

    Merge slight left onto Intercounty Connector

    15.9 mi · 20 min · Intercounty Connector

  8. 8

    Take the exit slight right toward I 95: Laurel, Burtonsville

    2257 ft · 51 sec

  9. 9

    Keep slight left to continue on MD 198: Konterra Drive

    2986 ft · 39 sec

  10. 10

    Keep slight left to continue on MD 198: Laurel, Burtonsville

    1.5 km · 1 min

  11. 11

    Keep slight left to continue on MD 198 West: Burtonsville

    2970 ft · 39 sec

  12. 12

    Keep slight left

    1.2 km · 50 sec

  13. 13

    Merge slight left

    11.7 mi · 14 min

  14. 14

    Take the exit slight right toward I 895 North: Baltimore Harbor Tunnel Thruway

    5.7 mi · 7 min · Harbor Tunnel Thruway

  15. 15

    Continue on Harbor Tunnel Throughway

    1.6 km · 1 min · Harbor Tunnel Throughway

  16. 16

    Continue on Harbor Tunnel Thruway

    2.2 mi · 3 min · Harbor Tunnel Thruway

  17. 17

    Continue on Baltimore Harbor Tunnel

    1.4 mi · 2 min · Baltimore Harbor Tunnel

  18. 18

    Continue on Harbor Tunnel Thruway

    3.7 mi · 5 min · Harbor Tunnel Thruway

  19. 19

    Keep slight left to continue on Express Toll Lanes

    8.5 mi · 10 min · Express Toll Lanes

  20. 20

    Keep slight right

    91 m · 4 sec

  21. 21

    Merge slight right onto John F. Kennedy Memorial Highway

    24.5 mi · 28 min · John F. Kennedy Memorial Highway

  22. 22

    Take the exit slight right toward MD 222: Perryville, Port Deposit

    1577 ft · 38 sec

  23. 23

    Turn right onto Perrylawn Drive

    2.8 mi · 4 min · Perrylawn Drive

  24. 24

    At the end of the road, turn right onto Jacob Tome Highway

    5.1 mi · 7 min · Jacob Tome Highway

  25. 25

    Enter the roundabout and take exit 1 toward Rising Sun Road

    3 m · 1 sec · Rising Sun Road

  26. 26

    Exit the roundabout onto Rising Sun Road

    2640 ft · 50 sec · Rising Sun Road

  27. 27

    Continue on West Main Street

    2243 ft · 43 sec · West Main Street

  28. 28

    Turn right onto South Queen Street

    22 m · 1 sec · South Queen Street

  29. 29

    Arrive at your destination

    0 m · 1 sec · South Queen Street

Car Route Details

A richer read on the saved driving route between Gaithersburg and Rising Sun.

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
29 steps
8 turns on the saved route
Ramps & Exits
8
3 merges, 5 ramps or exits
Navigation Density
32 / 100 mi
Decision points by distance
Main Roads
John F. Kennedy Memorial Highway
24.5 mi · 27%
Intercounty Connector
15.9 mi · 18%
MD 198 West
13 mi · 14%
Harbor Tunnel Thruway
8.76 mi · 10%
Express Toll Lanes
8.6 mi · 9%
Jacob Tome Highway
5.1 mi · 6%
Longest Stretch

John F. Kennedy Memorial Highway

Merge slight right onto John F. Kennedy Memorial Highway

24.5 mi · 00h 28m

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
01h 55m
Day trip friendly
Same-Day Return
03h 52m
Round-trip wheel time
Road vs Air
+18.9 mi
71.8 mi direct line
Halfway Stop
Dundalk
00h 57m from Gaithersburg
Leave By
2:38 PM EST
Morning start is best
Weather Watch

Sunny leaving Gaithersburg and Mostly Sunny near Rising Sun.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Gaithersburg to Rising Sun?

The road trip is about 90.7 miles (145.9 km) and usually takes 01h 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?

Dundalk is a useful midpoint, sitting about 45.3 miles from Gaithersburg and 45.4 miles from Rising Sun.

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

The direct path is about 71.8 miles (115.6 km), while the road route adds roughly 18.9 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 EST. If you want a more comfortable same-day return, try to leave by 2:38 PM EST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $12.66 one way or $25.31 round trip. Estimated CO2 is about 28.4 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Gaithersburg and Mostly Sunny near Rising Sun.

Stop Ideas Near Dundalk

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

Mid-route Guidance
Local place coverage is thin around Dundalk, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Dundalk.

RAIL

Pennsylvania Station

11 mi away
1515 North Charles Street
RAIL

BWI Rail Station

16 mi away
7 Amtrak Way
BUS

Kent Island, MD

40 mi away
3206 Main Street
RAIL

Aberdeen

42 mi away
18 East Bel Air Ave.

Flight Path Map

This map shows the direct air route between Gaithersburg and Rising Sun. Straight-line distance: 71.84 mi (115.62 km).

Gaithersburg

#1 Gaithersburg

The second most populous city in Montgomery County, Maryland.

Population67,741
Coordinates39.1434400, -77.2013700
Altitude153
CountryUnited States
Photo coming soon

#2 Rising Sun

Rising Sun is a place in Maryland, United States.

Population0
Coordinates39.6978900, -76.0627300
Altitude118
CountryUnited States
Start: Gaithersburg (-77.20137, 39.14344)
End: Rising Sun (-76.06273, 39.69789)

Estimated Travel Time

Distance: 146 km by road

SpeedTime
30 mph (48.3 km/h)03h 01m
40 mph (64.37 km/h)02h 15m
50 mph (80.47 km/h)01h 48m
60 mph (96.56 km/h)01h 30m
70 mph (112.65 km/h)01h 17m
80 mph (129 km/h)01h 07m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.2 gal
12.11 L · about $12.66
Round trip
$25.31
6.4 gal · 24.22 L
Estimated CO2
28.4 kg one way
Round trip: 56.9 kg / 125 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.96 $12.66 $25.31
Mid-grade $4.57 $14.63 $29.26
Premium $4.89 $15.66 $31.32
Diesel $6.30 $20.17 $40.33

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 · Nov 06, 2026

There is no time difference between Gaithersburg and Rising Sun. The current time is 07:14:48.

Distance to Other Cities

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.