Lines
Metropolitan railway lines, including lines that were never built.
- Belgrave Line — operating
- Craigieburn Line — operating
- Cranbourne Line — operating
- Doncaster Line — never built
- Frankston Line — operating
- Glen Waverley Line — operating
- Lilydale Line — operating
- Mernda Line — operating
- Pakenham Line — operating
- Sunbury Line — operating
- Werribee Line — operating