Last update 4 August 2024
Please select a starting letter from the links below:
| ELR | Line name | Mileages | Datum | Notes |
|---|---|---|---|---|
| QAB | Queen Alexandra Bridge Branch | ?? - ?? | Duplicates ALB? | |
| QBL | Queenborough to Leysdown Lie (Sheppey Light Railway) | 49.22 - 57.69 | Victoria via Herne Hill | |
| QDS | Queensferry and Dalmeny South (Kirkliston) Branch | 0.00 - 4.05/ 7.54 - 11.59 | Ratho Junction/Edinburgh Waverley | |
| QLT | Queens Park London Underground Lines | see separate portions | ||
| QLT1 | Up Lines | 3.69 - 3.71 | Euston | |
| QLT2 | Down Lines | 3.67 - 3.70 | Euston | |
| QSB | Quayside Branch | ?? - ?? | North Tyneside area | |
| QUB | Quarry Branch (Tavistock) | 0.00 - 0.34 | Pitts Cleave Quarry Siding Junction | |
| QYB | Quakers Yard Branch | 15.21 - 15.70 | Taff Vale Extension Junction | |
| QYZ | Quakers Yard and Merthyr Line | 0.00 - 5.75 | Quakers Yard |