| Cittadella to Seysses | 535.92 mi (862.48 km) |
| Cittadella to Sin-le-Noble | 515.83 mi (830.15 km) |
| Cittadella to Six-Fours-les-Plages | 343.01 mi (552.03 km) |
| Cittadella to Soissons | 471.08 mi (758.13 km) |
| Cittadella to Soisy-sous-Montmorency | 500.01 mi (804.69 km) |
| Cittadella to Sollies-Pont | 330.31 mi (531.59 km) |
| Cittadella to Somain | 509.65 mi (820.20 km) |
| Cittadella to Sorgues | 356.99 mi (574.53 km) |
| Cittadella to Sotteville-les-Rouen | 561.72 mi (904.00 km) |
| Cittadella to Soyaux | 559.13 mi (899.83 km) |
| Cittadella to Stains | 495.48 mi (797.41 km) |
| Cittadella to Stiring-Wendel | 334.00 mi (537.53 km) |
| Cittadella to Strasbourg | 277.62 mi (446.78 km) |
| Cittadella to Sucy-en-Brie | 484.72 mi (780.08 km) |
| Cittadella to Suresnes | 500.10 mi (804.84 km) |
