| Port Royal to Creutzwald | 4,457.86 mi (7,174.23 km) |
| Port Royal to Croissy-sur-Seine | 4,270.88 mi (6,873.32 km) |
| Port Royal to Croix | 4,275.48 mi (6,880.73 km) |
| Port Royal to Crosne | 4,288.19 mi (6,901.17 km) |
| Port Royal to Cuers | 4,583.94 mi (7,377.13 km) |
| Port Royal to Cugnaux | 4,355.60 mi (7,009.65 km) |
| Port Royal to Cusset | 4,390.90 mi (7,066.46 km) |
| Port Royal to Dammarie-le-Lys | 4,300.25 mi (6,920.58 km) |
| Port Royal to Dammartin-en-Goele | 4,290.32 mi (6,904.61 km) |
| Port Royal to Dardilly | 4,457.18 mi (7,173.13 km) |
| Port Royal to Darnetal | 4,216.37 mi (6,785.60 km) |
| Port Royal to Dax | 4,238.76 mi (6,821.62 km) |
| Port Royal to Decines-Charpieu | 4,467.35 mi (7,189.50 km) |
| Port Royal to Denain | 4,293.13 mi (6,909.13 km) |
| Port Royal to Deuil-la-Barre | 4,276.75 mi (6,882.76 km) |
