How far is New Castle from Seaford?

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.

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#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
Seaford image
#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

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 14:57:16.

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 $11.69 (diesel $13.82).

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 per gallon of daily gas for calculations is $4.102 (Diesel $4.849) /gallon. Last changed prices on March 20, 2023.

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

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Driving distance from Bear, DE to New Castle 6.3 miles (10 km)

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Driving distance from Dover, DE to New Castle 44.25 miles (71 km)

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Driving distance from Elsmere, DE to New Castle 7.65 miles (12 km)

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Driving distance from Georgetown, DE to New Castle 78.21 miles (126 km)

Driving distance from Glasgow, DE to New Castle 11.21 miles (18 km)

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Driving distance from Middletown, DE to New Castle 20.72 miles (33 km)

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Driving distance from Milford, DE to New Castle 61.58 miles (99 km)

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Driving distance from Newark, DE to New Castle 13.01 miles (21 km)

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Driving distance from Smyrna, DE to New Castle 30.54 miles (49 km)

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Driving distance from Wilmington, DE to New Castle 6.91 miles (11 km)

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