| LINE | Name | Country | City | Regional Rail | |||
| GPX | FR | Paris | No | ||||
| CONSTRUCTION DETAILS | Start year | End year | Length (in km) | Tunnel (in km) | Tunnel | Stations | Source |
| 2017 | 2030 | 200.0 | 160.0 | 80% | 68 | Wiki | |
| COST INFORMATION | Cost (in M) | Currency | PPP rate | Year PPP | Real cost (in M$) | Cost/km (in M$) | Source |
| 35080.0 | EUR | 1.3 | 2012 | 45604 | 228.0 | Plan | |
| REFERENCE | https://www.scribd.com/document/369302347/Rapport-de-la-Cour-des-Comptes-Societe-Du-Grand-Paris | ||||||
