Northern line (disambiguation)

The Northern line is a London Underground line that runs between North London and South London.

Northern line can also refer to:

• North London line, part of the London Overground
• Northern City Line, between Moorgate and Finsbury Park
• Northern line (Merseyrail)

• Nordland Line, Norway
• Northern Line (Cape Town)
• Northern Line (SRT), Thailand
• Northern line (Sri Lanka)
• T9 Northern Line (Sydney), Australia
• Northern Commuter line, Dublin
• Linha do Norte (English: Northern Line), a railway line in Portugal, connecting Lisbon at Santa Apolónia to Porto at Campanhã

• Northern Line (group)
• Northern Airport Line, China
• Northern Limit Line, the maritime border between North and South Korea

• North Line (disambiguation)
• Northern Railway (disambiguation)