How far is Saint Charles, MD from Kemp Mill, MD?
The driving distance from Saint Charles, MD to Kemp Mill, MD is about 42.1 miles (67.8 km), with a travel time of about 01h 01m by car.
- The straight-line flight distance is about 30.4 miles (49 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.
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.
This route works well as a day trip with time at the destination.
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 01h 01m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Place in Maryland, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Rain Showers
Driving Route Map
The map below follows the saved road route between Saint Charles and Kemp Mill.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Charles and Kemp Mill.
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1
Start on Crain Highway
1744 ft · 29 sec · Crain Highway
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2
Continue on Crain Highway
8 mi · 13 min · Crain Highway
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3
Keep slight left to continue on Branch Avenue
9 mi · 12 min · Branch Avenue
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4
Take the exit slight right toward I 95 North, I 495 North: Baltimore, College Park
2193 ft · 53 sec
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5
Merge slight left onto Capital Beltway
18.3 mi · 25 min · Capital Beltway
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6
Keep slight left to continue on Capital Beltway
3.4 mi · 4 min · Capital Beltway
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7
Take the exit slight right toward MD 193: Wheaton, Langley Park
1012 ft · 25 sec
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8
Keep slight right to continue on MD 193 West: University Boulevard, Wheaton
82 m · 9 sec
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9
Turn right onto University Boulevard East
2687 ft · 1 min · University Boulevard East
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10
Continue on University Boulevard West
1.3 mi · 3 min · University Boulevard West
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11
Turn right onto Arcola Avenue
822 ft · 27 sec · Arcola Avenue
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12
Turn right onto Hoyt Street
113 m · 18 sec · Hoyt Street
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13
Turn right onto Conti Place
664 ft · 29 sec · Conti Place
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14
Continue on Northwood Terrace
1498 ft · 1 min · Northwood Terrace
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15
Arrive at your destination
0 m · 1 sec · Northwood Terrace
Car Route Details
A richer read on the saved driving route between Saint Charles and Kemp Mill.
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.
Capital Beltway
Merge slight left onto Capital Beltway
18.3 mi · 00h 25m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Showers And Thunderstorms leaving Saint Charles and Rain Showers near Kemp Mill.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Saint Charles to Kemp Mill?
The road trip is about 42.1 miles (67.8 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?
Forestville is a useful midpoint, sitting about 21.1 miles from Saint Charles and 21.1 miles from Kemp Mill.
How much longer is the road route than the straight-line distance?
The direct path is about 30.4 miles (49 km), while the road route adds roughly 11.7 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 $6.09 one way or $12.18 round trip. Estimated CO2 is about 13.2 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Saint Charles and Rain Showers near Kemp Mill.
Stop Ideas Near Forestville
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
United States Capitol
D C Government
THEARC: Town Hall Education Arts Recreation Campus
Town Hall Liquor And Bar
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Forestville.
New Carrollton station
Washington Union Station
Union Station
Lorton station
Flight Path Map
This map shows the direct air route between Saint Charles and Kemp Mill. Straight-line distance: 30.42 mi (48.96 km).
#1 Saint Charles
City in St.
| Population | 36,376 |
| Coordinates | 38.6031700, -76.9385800 |
| Altitude | 61 |
| Country | United States |
#2 Kemp Mill
Census-designated place in Montgomery County, Maryland, United States
| Population | 13,445 |
| Coordinates | 39.0390000, -77.0191400 |
| Altitude | 103 |
| Country | United States |
End: Kemp Mill (-77.01914, 39.039)
Estimated Travel Time
Distance: 68 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 24m |
| 40 mph (64.37 km/h) | 01h 03m |
| 50 mph (80.47 km/h) | 00h 50m |
| 60 mph (96.56 km/h) | 00h 42m |
| 70 mph (112.65 km/h) | 00h 36m |
| 80 mph (129 km/h) | 00h 31m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $6.09 | $12.18 |
| Mid-grade | $4.60 | $6.85 | $13.71 |
| Premium | $4.95 | $7.38 | $14.76 |
| Diesel | $5.98 | $8.91 | $17.82 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.