"D-line"@en . . . . . "D-line is a major business and urban residential neighborhood of Port Harcourt, Rivers State. Its geographical coordinates are 4\u00B048'8\" North, 7\u00B00'10\" East. The neighborhood is sometimes spelled \"D/Line\" and has a zipcode of 500261.The Roman Catholic Diocese of Port Harcourt and the Methodist Church of Nigeria have their cathedrals situated in D-line."@en . . "+1" .