How far is Gwynn Oak, MD from Saint Charles, MD?
The driving distance from Gwynn Oak, MD to Saint Charles, MD is about 62.3 miles (100.2 km), with a travel time of about 01h 27m by car.
- The straight-line flight distance is about 52.1 miles (83.8 km).
- For a round trip, plan for roughly 02h 54m 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 27m.
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.
Census place in Maryland, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers then Slight Chance Showers And Thunderstorms
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Gwynn Oak and Saint Charles.
Turn-by-Turn Driving Directions
Step-by-step road directions between Gwynn Oak and Saint Charles.
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1
Start on the route
18 m · 6 sec
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2
Turn right onto Haddon Avenue
54 m · 12 sec · Haddon Avenue
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3
Turn left onto Hillsdale Road
1.5 km · 3 min · Hillsdale Road
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4
Turn slight right onto West Forest Park Avenue
1.4 mi · 4 min · West Forest Park Avenue
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5
Continue on Ingleside Avenue
1.6 mi · 3 min · Ingleside Avenue
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6
Turn right onto Baltimore National Pike
2671 ft · 56 sec · Baltimore National Pike
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7
Take the ramp left toward I 695 South: Glen Burnie
2015 ft · 51 sec
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8
Merge slight left onto Baltimore Beltway
7.6 mi · 10 min · Baltimore Beltway
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9
Take the exit slight left toward I 97 South: Annapolis, Bay Bridge
1.4 km · 1 min
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10
Continue straight
8.9 mi · 10 min
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11
Keep slight right to continue on MD 32 West, MD 3 South: Bowie, Crofton
18.2 mi · 27 min
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12
Continue on Crain Highway
20.8 mi · 31 min · Crain Highway
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13
Arrive at your destination
0 m · 1 sec · Crain Highway
Car Route Details
A richer read on the saved driving route between Gwynn Oak and Saint Charles.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Crain Highway
Continue on Crain Highway
20.8 mi · 00h 31m
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.
Chance Rain Showers then Slight Chance Showers And Thunderstorms leaving Gwynn Oak and Mostly Cloudy near Saint Charles.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Gwynn Oak to Saint Charles?
The road trip is about 62.3 miles (100.2 km) and usually takes 01h 27m 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?
Crofton is a useful midpoint, sitting about 30.6 miles from Gwynn Oak and 31.6 miles from Saint Charles.
How much longer is the road route than the straight-line distance?
The direct path is about 52.1 miles (83.8 km), while the road route adds roughly 10.2 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 3:36 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.99 one way or $17.98 round trip. Estimated CO2 is about 19.6 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers then Slight Chance Showers And Thunderstorms around Gwynn Oak and Mostly Cloudy near Saint Charles.
Stop Ideas Near Crofton
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Crofton.
New Carrollton station
BWI Rail Station
Washington Union Station
Pennsylvania Station
Flight Path Map
This map shows the direct air route between Gwynn Oak and Saint Charles. Straight-line distance: 52.1 mi (83.85 km).
#1 Gwynn Oak
A census-designated place in Baltimore County, Maryland.
| Population | 47,092 |
| Coordinates | 39.3326100, -76.6927500 |
| Altitude | 130 |
| Country | United States |
#2 Saint Charles
City in St.
| Population | 36,376 |
| Coordinates | 38.6031700, -76.9385800 |
| Altitude | 61 |
| Country | United States |
End: US 301 (-76.935986, 38.601566)
Estimated Travel Time
Distance: 100 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 04m |
| 40 mph (64.37 km/h) | 01h 33m |
| 50 mph (80.47 km/h) | 01h 14m |
| 60 mph (96.56 km/h) | 01h 02m |
| 70 mph (112.65 km/h) | 00h 53m |
| 80 mph (129 km/h) | 00h 46m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $8.99 | $17.98 |
| Mid-grade | $4.60 | $10.12 | $20.24 |
| Premium | $4.95 | $10.90 | $21.80 |
| Diesel | $5.98 | $13.16 | $26.31 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.