How far is Seaford, DE from Delmar, DE?
The driving distance from Seaford, DE to Delmar, DE is about 15.7 miles (25.3 km), with a travel time of about 00h 23m by car.
- The straight-line flight distance is about 12.9 miles (20.8 km).
- For a round trip, plan for roughly 00h 47m 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 23m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
Town in Sussex County, Delaware, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Slight Chance Rain Showers
Mostly Sunny then Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Seaford and Delmar.
Turn-by-Turn Driving Directions
Step-by-step road directions between Seaford and Delmar.
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1
Start on South Pine Street
15 m · 8 sec · South Pine Street
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2
Turn right onto High Street
997 ft · 40 sec · High Street
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3
Continue on Middleford Road
1.3 km · 1 min · Middleford Road
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4
Turn straight
82 m · 12 sec
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5
Merge slight left onto Sussex Highway
13.6 mi · 18 min · Sussex Highway
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6
Turn right onto East State Street
1 mi · 3 min · East State Street
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7
Turn right onto North 1st Street
48 m · 7 sec · North 1st Street
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8
Arrive at your destination
0 m · 1 sec · North 1st Street
Car Route Details
A richer read on the saved driving route between Seaford and Delmar.
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.
Sussex Highway
Merge slight left onto Sussex Highway
13.6 mi · 00h 18m
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.
Mostly Sunny then Slight Chance Rain Showers leaving Seaford and Mostly Sunny then Slight Chance Rain Showers near Delmar.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Seaford to Delmar?
The road trip is about 15.7 miles (25.3 km) and usually takes 00h 23m 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?
Laurel is a useful midpoint, sitting about 7.9 miles from Seaford and 7.9 miles from Delmar.
How much longer is the road route than the straight-line distance?
The direct path is about 12.9 miles (20.8 km), while the road route adds roughly 2.8 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 7:42 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.25 one way or $4.49 round trip. Estimated CO2 is about 4.9 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Slight Chance Rain Showers around Seaford and Mostly Sunny then Slight Chance Rain Showers near Delmar.
Stop Ideas Near Laurel
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 Laurel.
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Flight Path Map
This map shows the direct air route between Seaford and Delmar. Straight-line distance: 12.89 mi (20.75 km).
#1 Seaford
City in Delaware, United States
| Population | 8,246 |
| Coordinates | 38.6412300, -75.6110400 |
| Altitude | 7 |
| Country | United States |
#2 Delmar
Town in Sussex County, Delaware, United States
| Population | 1,879 |
| Coordinates | 38.4565100, -75.5771500 |
| Altitude | 16 |
| Country | United States |
End: Delmar (-75.57715, 38.45651)
Estimated Travel Time
Distance: 25 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 31m |
| 40 mph (64.37 km/h) | 00h 23m |
| 50 mph (80.47 km/h) | 00h 18m |
| 60 mph (96.56 km/h) | 00h 15m |
| 70 mph (112.65 km/h) | 00h 13m |
| 80 mph (129 km/h) | 00h 11m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $2.25 | $4.49 |
| Mid-grade | $4.60 | $2.53 | $5.06 |
| Premium | $4.95 | $2.72 | $5.45 |
| Diesel | $5.98 | $3.29 | $6.58 |
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 Delaware · Apr 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.