How far is Carney, MD from Rockville, MD?

The driving distance from Carney, MD to Rockville, MD is about 52.6 miles (84.7 km), with a travel time of about 01h 01m by car.

  • The straight-line flight distance is about 39.9 miles (64.2 km).
  • For a round trip, plan for roughly 02h 03m 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
52.61 mi
01h 01m
Flight
39.92 mi
64.24 km direct

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

Learn Distance

Choose another destination from Carney.

Flight Distance

Direct air line
39.92 mi
Kilometers
64.24 km
Flight Time
00h 04m

Driving Distance

Road route
52.61 mi
Kilometers
84.66 km
Drive Time
01h 01m

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 01m.

Arrival Snapshot
Arrive in Rockville
Wed, Apr 22, 8:32 PM EDT
Return by in Carney
Wed, Apr 22, 9:34 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Carney
2026-04-22T19:30
Arrive Rockville
Wed, Apr 22, 8:32 PM EDT
Route Timing
01h 01m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:02 AM to 11:02 AM EDT

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

Leave by
4:26 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Carney
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
Jessup
MD

Locality in Howard and Anne Arundel counties, Maryland, United States

From Carney
26.1 mi
00h 30m
To Rockville
26.5 mi
00h 30m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
71°F
Today

Chance Rain Showers then Slight Chance Showers And Thunderstorms

Starts
Wed, Apr 22 11:00 AM EDT
Wind
7 mph W
Destination
74°F
Today

Chance Rain Showers then Slight Chance Showers And Thunderstorms

Starts
Wed, Apr 22 11:00 AM EDT
Wind
8 mph W

Driving Route Map

The map below follows the saved road route between Carney and Rockville.

Turn-by-Turn Driving Directions

Step-by-step road directions between Carney and Rockville.

  1. 1

    Start on the route

    26 m · 12 sec

  2. 2

    Turn left onto Harford Road

    3031 ft · 1 min · Harford Road

  3. 3

    Take the ramp slight right toward I 695 East: Essex

    1464 ft · 1 min

  4. 4

    Merge slight left onto Baltimore Beltway

    1975 ft · 31 sec · Baltimore Beltway

  5. 5

    Keep slight right to continue on Baltimore Beltway

    2 mi · 3 min · Baltimore Beltway

  6. 6

    Take the exit slight right toward I 95 North, I 95 South: New York, Baltimore

    1972 ft · 48 sec

  7. 7

    Keep slight right to continue on I 95 South: Baltimore

    1.2 mi · 2 min

  8. 8

    Merge slight left onto John F. Kennedy Memorial Highway

    1.5 mi · 2 min · John F. Kennedy Memorial Highway

  9. 9

    Keep slight right to continue on Harbor Tunnel Thruway

    5 mi · 7 min · Harbor Tunnel Thruway

  10. 10

    Continue on Baltimore Harbor Tunnel

    1.4 mi · 2 min · Baltimore Harbor Tunnel

  11. 11

    Continue on Harbor Tunnel Thruway

    2.2 mi · 3 min · Harbor Tunnel Thruway

  12. 12

    Continue on Harbor Tunnel Throughway

    2567 ft · 40 sec · Harbor Tunnel Throughway

  13. 13

    Keep slight left to continue on Harbor Tunnel Throughway

    2671 ft · 42 sec · Harbor Tunnel Throughway

  14. 14

    Continue on Harbor Tunnel Thruway

    6 mi · 7 min · Harbor Tunnel Thruway

  15. 15

    Merge slight left

    13.6 mi · 16 min

  16. 16

    Take the exit slight right toward MD 200 Toll West

    1.5 km · 1 min

  17. 17

    Merge slight left onto Intercounty Connector

    9.5 mi · 12 min · Intercounty Connector

  18. 18

    Take the exit slight right toward MD 97: Georgia Avenue, Olney, Wheaton

    1708 ft · 42 sec

  19. 19

    Keep slight left to continue on MD 97 South: Georgia Avenue South, Wheaton

    2642 ft · 1 min

  20. 20

    Turn right onto Georgia Avenue

    1.2 km · 1 min · Georgia Avenue

  21. 21

    Turn right onto Norbeck Road

    3.6 mi · 6 min · Norbeck Road

  22. 22

    Continue on First Street

    2575 ft · 57 sec · First Street

  23. 23

    Turn right onto Veirs Mill Road

    2936 ft · 1 min · Veirs Mill Road

  24. 24

    Continue on East Jefferson Street

    1622 ft · 54 sec · East Jefferson Street

  25. 25

    Turn right onto South Washington Street

    91 m · 10 sec · South Washington Street

  26. 26

    Arrive at your destination

    0 m · 1 sec · South Washington Street

Car Route Details

A richer read on the saved driving route between Carney and Rockville.

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
26 steps
5 turns on the saved route
Ramps & Exits
8
4 merges, 4 ramps or exits
Navigation Density
49.4 / 100 mi
Decision points by distance
Main Roads
Harbor Tunnel Thruway
26.7 mi · 51%
Intercounty Connector
9.47 mi · 18%
Norbeck Road
3.59 mi · 7%
Baltimore Beltway
2.35 mi · 4%
John F. Kennedy Memorial Highway
1.47 mi · 3%
Baltimore Harbor Tunnel
1.39 mi · 3%
Longest Stretch

Harbor Tunnel Thruway

Merge slight left

13.6 mi · 00h 16m

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 01m
Day trip friendly
Same-Day Return
02h 04m
Round-trip wheel time
Road vs Air
+12.7 mi
39.9 mi direct line
Halfway Stop
Jessup
00h 30m from Carney
Leave By
4:26 PM EDT
Morning start is best
Weather Watch

Chance Rain Showers then Slight Chance Showers And Thunderstorms leaving Carney and Chance Rain Showers then Slight Chance Showers And Thunderstorms near Rockville.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Carney to Rockville?

The road trip is about 52.6 miles (84.7 km) and usually takes 01h 01m 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?

Jessup is a useful midpoint, sitting about 26.1 miles from Carney and 26.5 miles from Rockville.

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

The direct path is about 39.9 miles (64.2 km), while the road route adds roughly 12.7 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 4:26 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $7.60 one way or $15.20 round trip. Estimated CO2 is about 16.5 kg one way.

What should you check before leaving?

Before you leave, expect Chance Rain Showers then Slight Chance Showers And Thunderstorms around Carney and Chance Rain Showers then Slight Chance Showers And Thunderstorms near Rockville.

Stop Ideas Near Jessup

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 Jessup and the surrounding midpoint area.
Stop photo coming soon
Scenic stop 11.9 mi away

City of Bowie

Bowie , MD
8614 Chestnut Ave, Bowie, MD 20715
Museum
Baltimore City Hall
Meeting point 12.3 mi away

Baltimore City Hall

Baltimore , MD
100 Holliday St, Baltimore, MD 21202
Rating 4.0/5 63 reviews City government office
Stop photo coming soon
Nearby stop 5.6 mi away

Relay Town Hall

Halethorpe , MD
1710 Arlington Ave, Halethorpe, MD 21227
Event venue

Transit and Meeting Points

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

RAIL

BWI Rail Station

8 mi away
7 Amtrak Way
RAIL

Pennsylvania Station

22 mi away
1515 North Charles Street
RAIL

New Carrollton station

23 mi away
4300 Garden City Drive
RAIL

Rockville station

33 mi away
251 Hungerford Drive at Park Rd.

Flight Path Map

This map shows the direct air route between Carney and Rockville. Straight-line distance: 39.92 mi (64.24 km).

Photo coming soon

#1 Carney

Census designated place

Population29,941
Coordinates39.3942700, -76.5235800
Altitude108
CountryUnited States
Rockville

#2 Rockville

The most populous city in Montgomery County, Maryland.

Population69,512
Coordinates39.0840000, -77.1527600
Altitude137
CountryUnited States
Start: (-76.523627, 39.394217)
End: South Washington Street (-77.152887, 39.083997)

Estimated Travel Time

Distance: 85 km by road

SpeedTime
30 mph (48.3 km/h)01h 45m
40 mph (64.37 km/h)01h 18m
50 mph (80.47 km/h)01h 03m
60 mph (96.56 km/h)00h 52m
70 mph (112.65 km/h)00h 45m
80 mph (129 km/h)00h 39m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.86 gal
7.03 L · about $7.60
Round trip
$15.20
3.72 gal · 14.06 L
Estimated CO2
16.5 kg one way
Round trip: 33.1 kg / 73 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $7.60 $15.20
Mid-grade $4.60 $8.55 $17.11
Premium $4.95 $9.21 $18.43
Diesel $5.98 $11.12 $22.25

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 22, 2026

There is no time difference between Carney and Rockville. The current time is 19:30:13.

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.