How far is Seaford, DE from Long Neck, DE?
The driving distance from Seaford, DE to Long Neck, DE is about 28.6 miles (46.1 km), with a travel time of about 00h 47m by car.
- The straight-line flight distance is about 24.9 miles (40.1 km).
- For a round trip, plan for roughly 01h 35m 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 00h 47m.
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.
Town of the United States
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 Long Neck.
Turn-by-Turn Driving Directions
Step-by-step road directions between Seaford and Long Neck.
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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
2617 ft · 49 sec · Sussex Highway
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6
Turn sharp left onto Concord Road
6.4 mi · 10 min · Concord Road
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7
Continue on Hardscrabble Road
9.5 mi · 15 min · Hardscrabble Road
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8
Continue on North Millsboro Bypass
2.1 mi · 3 min · North Millsboro Bypass
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9
Continue on John J Williams Highway
5.6 mi · 9 min · John J Williams Highway
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10
Turn right onto Bay Farm Road
2116 ft · 46 sec · Bay Farm Road
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11
Turn left onto School Lane
3226 ft · 1 min · School Lane
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12
Turn right onto Long Neck Road
1.2 mi · 2 min · Long Neck Road
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13
Turn right onto Pot Nets Road
1.5 km · 3 min · Pot Nets Road
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14
Turn left onto Half-Shelf Pond Road
58 m · 14 sec · Half-Shelf Pond Road
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15
Turn left onto Woodduck Road
1031 ft · 45 sec · Woodduck Road
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16
Arrive at your destination
0 m · 1 sec · Blue Jay Lane
Car Route Details
A richer read on the saved driving route between Seaford and Long Neck.
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.
Hardscrabble Road
Continue on Hardscrabble Road
9.53 mi · 00h 15m
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.
Mostly Sunny then Slight Chance Rain Showers leaving Seaford and Mostly Sunny then Slight Chance Rain Showers near Long Neck.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Seaford to Long Neck?
The road trip is about 28.6 miles (46.1 km) and usually takes 00h 47m 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?
Millsboro is a useful midpoint, sitting about 14.3 miles from Seaford and 14.4 miles from Long Neck.
How much longer is the road route than the straight-line distance?
The direct path is about 24.9 miles (40.1 km), while the road route adds roughly 3.7 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 4:54 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.13 one way or $8.25 round trip. Estimated CO2 is about 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 Long Neck.
Stop Ideas Near Millsboro
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 Millsboro.
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Flight Path Map
This map shows the direct air route between Seaford and Long Neck. Straight-line distance: 24.89 mi (40.05 km).
#1 Seaford
City in Delaware, United States
| Population | 8,246 |
| Coordinates | 38.6412300, -75.6110400 |
| Altitude | 7 |
| Country | United States |
#2 Long Neck
Census designated place
| Population | 1,980 |
| Coordinates | 38.6201100, -75.1507400 |
| Altitude | 4 |
| Country | United States |
End: Long Neck (-75.15074, 38.62011)
Estimated Travel Time
Distance: 46 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 57m |
| 40 mph (64.37 km/h) | 00h 42m |
| 50 mph (80.47 km/h) | 00h 34m |
| 60 mph (96.56 km/h) | 00h 28m |
| 70 mph (112.65 km/h) | 00h 24m |
| 80 mph (129 km/h) | 00h 21m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $4.13 | $8.25 |
| Mid-grade | $4.60 | $4.64 | $9.29 |
| Premium | $4.95 | $5.00 | $10.01 |
| Diesel | $5.98 | $6.04 | $12.08 |
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.