How far is Columbia, MD from Arnold, MD?
The driving distance from Columbia, MD to Arnold, MD is about 26.9 miles (43.3 km), with a travel time of about 00h 39m by car.
- The straight-line flight distance is about 23.1 miles (37.1 km).
- For a round trip, plan for roughly 01h 19m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
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.
This is an easy same-day return drive.
Flight Distance
Driving Distance
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 39m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Columbia and Arnold.
Turn-by-Turn Driving Directions
Step-by-step road directions between Columbia and Arnold.
-
1
Start on MD 108 West: Clarksville, Dorsey's Search, Harper's Choice
123 m · 10 sec
-
2
Turn straight onto Clarksville Pike
1031 ft · 19 sec · Clarksville Pike
-
3
Continue on Clarksville Pike
2328 ft · 56 sec · Clarksville Pike
-
4
Turn straight onto Old Annapolis Road
2 mi · 4 min · Old Annapolis Road
-
5
Take the ramp left toward MD 100 East
1160 ft · 28 sec
-
6
Merge slight left
15.5 mi · 21 min
-
7
Merge slight left onto Arundel Expressway
1653 ft · 26 sec · Arundel Expressway
-
8
Keep slight right to continue on Arundel Expressway
1.2 km · 1 min · Arundel Expressway
-
9
Turn left onto Ritchie Highway
2.4 mi · 3 min · Ritchie Highway
-
10
Continue on Governor Ritchie Highway
4.8 mi · 7 min · Governor Ritchie Highway
-
11
Turn left onto Arnold Road
122 m · 24 sec · Arnold Road
-
12
At the end of the road, turn left onto Baltimore Annapolis Boulevard
60 m · 9 sec · Baltimore Annapolis Boulevard
-
13
Continue on Church Road
738 ft · 21 sec · Church Road
-
14
Arrive at your destination
0 m · 1 sec · Church Road
Car Route Details
A richer read on the saved driving route between Columbia and Arnold.
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.
MD 100 East
Merge slight left
15.5 mi · 00h 21m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Partly Cloudy leaving Columbia and Mostly Sunny near Arnold.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Columbia to Arnold?
The road trip is about 26.9 miles (43.3 km) and usually takes 00h 39m 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?
Somerset is a useful midpoint, sitting about 13.4 miles from Columbia and 13.5 miles from Arnold.
How much longer is the road route than the straight-line distance?
The direct path is about 23.1 miles (37.1 km), while the road route adds roughly 3.8 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 7:10 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.88 one way or $7.76 round trip. Estimated CO2 is about 8.4 kg one way.
What should you check before leaving?
Before you leave, expect Partly Cloudy around Columbia and Mostly Sunny near Arnold.
Stop Ideas Near Somerset
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City of Bowie
Baltimore City Hall
Kenhill Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Somerset.
BWI Rail Station
Pennsylvania Station
New Carrollton station
Kent Island, MD
Flight Path Map
This map shows the direct air route between Columbia and Arnold. Straight-line distance: 23.08 mi (37.15 km).
#1 Columbia
Columbia is a place in Maryland, United States.
| Population | 0 |
| Coordinates | 39.2403800, -76.8394200 |
| Altitude | 124 |
| Country | United States |
#2 Arnold
Arnold is a place in Maryland, United States.
| Population | 0 |
| Coordinates | 39.0320600, -76.5027400 |
| Altitude | 39 |
| Country | United States |
End: Arnold (-76.50274, 39.03206)
Estimated Travel Time
Distance: 43 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 53m |
| 40 mph (64.37 km/h) | 00h 40m |
| 50 mph (80.47 km/h) | 00h 32m |
| 60 mph (96.56 km/h) | 00h 26m |
| 70 mph (112.65 km/h) | 00h 23m |
| 80 mph (129 km/h) | 00h 20m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $3.88 | $7.76 |
| Mid-grade | $4.60 | $4.37 | $8.74 |
| Premium | $4.95 | $4.71 | $9.41 |
| Diesel | $5.98 | $5.68 | $11.36 |
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 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.