How far is Greenbelt, MD from Ocean City, MD?

The driving distance from Greenbelt, MD to Ocean City, MD is about 130 miles (209.2 km), with a travel time of about 03h 07m by car.

  • The straight-line flight distance is about 107.1 miles (172.3 km).
  • For a round trip, plan for roughly 06h 14m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Trip Tools

Reverse, save, or send this route

This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
130 mi
03h 07m
Flight
107.06 mi
172.29 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Greenbelt.

Flight Distance

Direct air line
107.06 mi
Kilometers
172.29 km
Flight Time
00h 12m

Driving Distance

Road route
130 mi
Kilometers
209.22 km
Drive Time
03h 07m

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 03h 07m.

Arrival Snapshot
Arrive in Ocean City
Thu, Apr 23, 11:29 AM EDT
Return by in Greenbelt
Thu, Apr 23, 2:36 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Greenbelt
2026-04-23T08:22
Arrive Ocean City
Thu, Apr 23, 11:29 AM EDT
Route Timing
03h 07m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
9:07 AM to 11:07 AM EDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
10:46 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Greenbelt
9:00 PM EDT
Early departure recommended

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
Denton
MD

Town in Maryland, United States

From Greenbelt
64.9 mi
01h 33m
To Ocean City
65.1 mi
01h 33m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
78°F
Thursday

Sunny

Starts
Thu, Apr 23 6:00 AM EDT
Wind
5 mph NW
Destination
70°F
Thursday

Sunny

Starts
Thu, Apr 23 6:00 AM EDT
Wind
6 mph NE

Driving Route Map

The map below follows the saved road route between Greenbelt and Ocean City.

Turn-by-Turn Driving Directions

Step-by-step road directions between Greenbelt and Ocean City.

  1. 1

    Start on Crescent Road

    2062 ft · 1 min · Crescent Road

  2. 2

    Turn left onto Southway

    1679 ft · 54 sec · Southway

  3. 3

    Turn left onto Washington

    891 ft · 24 sec

  4. 4

    Merge slight left onto Baltimore-Washington Parkway

    1865 ft · 29 sec · Baltimore-Washington Parkway

  5. 5

    Take the exit slight right toward I 95 South, I 495 South: Richmond, Andrews Air Force Base

    1447 ft · 1 min

  6. 6

    Merge slight left onto Capital Beltway

    2.9 mi · 4 min · Capital Beltway

  7. 7

    Take the exit slight right toward US 50 East: Annapolis

    1 mi · 2 min

  8. 8

    Merge slight left onto John Hanson Highway

    18.7 mi · 22 min · John Hanson Highway

  9. 9

    Continue on Blue Star Memorial Highway

    21.6 mi · 30 min · Blue Star Memorial Highway

  10. 10

    Keep slight right to continue on US 50 East: Ocean City, Rehoboth

    6.9 mi · 10 min

  11. 11

    Turn left onto Queen Anne Highway

    6.2 mi · 9 min · Queen Anne Highway

  12. 12

    Continue on Shore Highway

    5.3 mi · 7 min · Shore Highway

  13. 13

    Take the exit slight right

    1.4 mi · 2 min

  14. 14

    Turn slight right onto Franklin Street

    2205 ft · 51 sec · Franklin Street

  15. 15

    Turn right onto South 5th Avenue

    1.1 km · 2 min · South 5th Avenue

  16. 16

    Turn left onto Legion Road

    86 m · 8 sec · Legion Road

  17. 17

    Turn right onto Shore Highway

    8.1 mi · 11 min · Shore Highway

  18. 18

    Continue on Seashore Highway

    7.5 mi · 9 min · Seashore Highway

  19. 19

    At the end of the road, turn left onto Market Street

    2366 ft · 46 sec · Market Street

  20. 20

    At the end of the road, turn right onto South Main Street

    1.6 mi · 3 min · South Main Street

  21. 21

    Continue on Seashore Highway

    10.9 mi · 17 min · Seashore Highway

  22. 22

    Turn right onto Dupont Boulevard

    20 mi · 29 min · Dupont Boulevard

  23. 23

    Continue on Worcester Highway

    4.2 mi · 6 min · Worcester Highway

  24. 24

    Take the exit slight right

    1198 ft · 33 sec

  25. 25

    Continue on Worcester Highway

    706 ft · 25 sec · Worcester Highway

  26. 26

    Turn left onto Race Track Road

    146 m · 12 sec · Race Track Road

  27. 27

    Turn right onto Worcester Highway

    1.9 mi · 3 min · Worcester Highway

  28. 28

    Turn left onto Friendship Road

    1.6 mi · 3 min · Friendship Road

  29. 29

    Turn left onto Ocean Gateway

    5.9 mi · 10 min · Ocean Gateway

  30. 30

    Continue on North Division Street

    112 m · 11 sec · North Division Street

  31. 31

    Turn left onto Baltimore Avenue

    1891 ft · 1 min · Baltimore Avenue

  32. 32

    Turn left onto 5th Street

    108 m · 23 sec · 5th Street

  33. 33

    Turn left onto Philadelphia Avenue

    28 m · 3 sec · Philadelphia Avenue

  34. 34

    Arrive at your destination

    0 m · 1 sec · Philadelphia Avenue

Car Route Details

A richer read on the saved driving route between Greenbelt and Ocean City.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
34 steps
17 turns on the saved route
Ramps & Exits
7
3 merges, 4 ramps or exits
Navigation Density
26.2 / 100 mi
Decision points by distance
Main Roads
Blue Star Memorial Highway
21.6 mi · 17%
Dupont Boulevard
20 mi · 15%
John Hanson Highway
18.7 mi · 14%
Seashore Highway
18.4 mi · 14%
Shore Highway
14.8 mi · 11%
US 50 East
7.95 mi · 6%
Longest Stretch

Blue Star Memorial Highway

Continue on Blue Star Memorial Highway

21.6 mi · 00h 30m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
03h 07m
Long day trip
Same-Day Return
06h 14m
Round-trip wheel time
Road vs Air
+22.9 mi
107.1 mi direct line
Halfway Stop
Denton
01h 33m from Greenbelt
Leave By
10:46 AM EDT
Early departure recommended
Weather Watch

Sunny leaving Greenbelt and Sunny near Ocean City.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Greenbelt to Ocean City?

The road trip is about 130 miles (209.2 km) and usually takes 03h 07m in normal driving conditions.

Is this a same-day trip or an overnight route?

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

Denton is a useful midpoint, sitting about 64.9 miles from Greenbelt and 65.1 miles from Ocean City.

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

The direct path is about 107.1 miles (172.3 km), while the road route adds roughly 22.9 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 10:46 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $18.75 one way or $37.51 round trip. Estimated CO2 is about 40.8 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Greenbelt and Sunny near Ocean City.

Stop Ideas Near Denton

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

Mid-route Guidance
Local place coverage is thin around Denton, 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 Denton.

BUS

Easton Airport, Maryland

22 mi away
29137 Newman Road
BUS

Kent Island, MD

37 mi away
3206 Main Street
BUS

Dover, Delaware

39 mi away
716 South Governors Ave
BUS

Cambridge, Maryland

41 mi away
100 Heron Boulevard

Flight Path Map

This map shows the direct air route between Greenbelt and Ocean City. Straight-line distance: 107.06 mi (172.29 km).

Greenbelt

#1 Greenbelt

City in Prince George's County, Maryland, United States

Population23,229
Coordinates39.0045500, -76.8755300
Altitude48
CountryUnited States
Ocean City

#2 Ocean City

Town in Worcester County, Maryland, United States

Population6,913
Coordinates38.3365000, -75.0849100
Altitude1
CountryUnited States
Start: Greenbelt (-76.87553, 39.00455)
End: Ocean City (-75.08491, 38.3365)

Estimated Travel Time

Distance: 209 km by road

SpeedTime
30 mph (48.3 km/h)04h 19m
40 mph (64.37 km/h)03h 15m
50 mph (80.47 km/h)02h 35m
60 mph (96.56 km/h)02h 10m
70 mph (112.65 km/h)01h 51m
80 mph (129 km/h)01h 37m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.59 gal
17.37 L · about $18.75
Round trip
$37.51
9.18 gal · 34.74 L
Estimated CO2
40.8 kg one way
Round trip: 81.6 kg / 180 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $18.75 $37.51
Mid-grade $4.60 $21.11 $42.22
Premium $4.95 $22.74 $45.48
Diesel $5.98 $27.45 $54.90

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

There is no time difference between Greenbelt and Ocean City. The current time is 08:22:29.

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.