Nuwara Eliya is about 100 km from the ocean.
If you're driving to a town near the beach or coastline, you could try Tangalle.
How far is South Lake Tahoe from the ocean
How far is Oakland from the ocean
How far is Hollywood from the ocean
How far is Saint Paul, MN from the ocean
How far is Roanoke from the ocean
How far is Stowe from the ocean
How far is Cincinnati from the ocean
How far is Washington, DC from the ocean
How far is Tulsa from the ocean
How far is Da Lat from the ocean