🔃 Head-On Connections
🇪🇸 Barcelona Sarrià L6/L12
🇪🇸 Barcelona Trinitat Nova L4/L11
🇺🇸 Boston Ashmont Red Line
🇭🇺 Budapest Örs vezér tere M2/H8
🇨🇭 Geneva Palettes 12/15
🇬🇧 London Clapham Junction Overground
🇬🇧 London Epping Central
🇬🇧 London Hainault Central
🇪🇸 Madrid Estadio Metropolitano Line 7
🇪🇸 Madrid Tres Olivas 10A/10B
🇨🇴 Medellín Acevedo P/K
🇨🇴 Medellín Santo Domingo K/L
🇲🇽 Mexico City El Rosario 6/7
🇲🇽 Mexico City Martín Carrera 4/6
🇲🇽 Mexico City Partitlán 1/5/9/A
🇲🇽 Mexico City Tasqueña M2/T1
🇲🇽 Mexico City Xalpa 🚡
🇳🇴 Oslo Grefsen 17/18
🇳🇴 Oslo Majorsteun 12/19
🇳🇴 Oslo Storo
🇳🇴 Oslo Stortinget
🇫🇷 Paris Massy–Palaiseau T12/V
🇫🇷 Paris Nation M2/M6
🇫🇷 Paris Porte de Vincennes T3a/T3b
🇫🇷 Paris Villejuif–Louis Aragon M7/T7
🇺🇸 Philadelphia 69th Street MF/Norristown
🇩🇴 Santo Domingo Sabana Perdida 🚡
🇸🇪 Stockholm Ropsten 13/21

---

🇦🇷 Buenos Aires Retiro Lines C/E
🇫🇮 Helsinki Jätkäsaari Lines 8/9
🇫🇮 Helsinki Maistraatintori Lines 2/7
🇫🇮 Helsinki Olympiaterminaali Lines 2/3
🇪🇸 Madrid Puerta de Arganda Line 9
🇲🇽 Mexico City Observatorio 1/12 🚧
🇮🇳 Mumbai Daishar East Lines 2/7
🇪🇸 Philadelphia Pinar de Chamartin Lines 1/4
🇧🇷 Rio de Janeiro General Osório Lines 1/4
🇺🇸 San Francisco Pittsburg/Bay Point Yellow Line
🇧🇷 São Paulo Vila Prudente Lines 2/15
🇧🇬 Sofia Obelya M2/M4
🇮🇷 Tehran Sadeghieh Lines 2/5
🇪🇸 Valencia Marítim Lines 5/6/7/8