| Sinsenlinja (relation/13052714) | Sinsen Line (Q7525042) | |
| Skøyenlinjen (relation/13052720) | Skøyen Line (Q7538284) | |
| Vikalinjen (relation/13052716) | Vika Line (Q7929374) | |
| Frognerlinjen (relation/13052722) | Frogner Line (Q5505292) | |
| Briskebylinjen (relation/13052721) | Briskeby Line (Q4968682) | |
| Grünerløkka–Torshov-linjen (relation/13052715) | Grünerløkka–Torshov Line (Q5612904) |