How far is New Castle, DE from Seaford, DE?
Distance by Flight
Shortest distance between New Castle and Seaford is 70.57 miles (113.58 km).
Flight distance from New Castle, DE to Seaford, DE is 70.57 miles. Estimated flight time is 00 hours 09 minutes.
It takes 00 hours 08 minutes to travel from New Castle to Seaford with an airplane (average speed of 550 miles).
Driving distance
The driving distance from New Castle, Delaware to Seaford, Delaware is: 80.78 miles (130 km) by car.
Driving from New Castle to Seaford will take approximately 01 hours 32 minutes.
#1 New Castle
City in Delaware
| Population | 5394 |
|---|---|
| GPS Coordinates | 39°39'43"N 75°33'59"W |
| Latitude | 39.6620600 |
| Longitude | -75.5663100 |
| Altitude | 3 |
| Country | United States |
#2 Seaford
City in Delaware, United States
| Population | 8246 |
|---|---|
| GPS Coordinates | 38°38'28"N 75°36'40"W |
| Latitude | 38.6412300 |
| Longitude | -75.6110400 |
| Altitude | 7 |
| Country | United States |
Ending point in Seaford: South Pine Street (-75.610981,38.641272)
Estimated Travel Time Between New Castle and Seaford
The distance between New Castle and Seaford is 130 km if you choose to drive by road. You can go 01 hours 26 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between New Castle and Seaford. The current time is 04:09:37.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 02 hours 41 minutes |
| 40 mph (64.37 km/h) | 02 hours 01 minutes |
| 50 mph (80.47 km/h) | 01 hours 36 minutes |
| 60 mph (96.56 km/h) | 01 hours 20 minutes |
| 70 mph (112.65 km/h) | 01 hours 09 minutes |
| 75 mph (120.7 km/h) | 01 hours 04 minutes |
| 80 mph (128.75 km/h) | 01 hours 00 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 10.79 liters (2.85 gallon) of gas to cover the route between New Castle and Seaford.
The estimated cost of gas to go from New Castle to Seaford is $9.12 (diesel $12.25).
Delaware gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.2 | $3.71 | $4.04 | $4.3 |
| Total | $9.12 | $10.58 | $11.52 | $12.25 |
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price (in Delaware ) per gallon of daily gas for calculations is $3.200 (Diesel $4.298) /gallon. Last changed prices on December 18, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between New Castle and Seaford (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
Distance to Other Cities
Driving distance from Glasgow, DE to New Castle 11.21 miles (18 km)
Driving distance from Pike Creek Valley, DE to New Castle 11.46 miles (18 km)
