| Senec to Cognac | 852.02 mi (1,371.19 km) |
| Senec to Cogolin | 625.61 mi (1,006.82 km) |
| Senec to Colmar | 462.78 mi (744.77 km) |
| Senec to Colombes | 693.07 mi (1,115.39 km) |
| Senec to Colomiers | 833.10 mi (1,340.74 km) |
| Senec to Combs-la-Ville | 679.78 mi (1,094.01 km) |
| Senec to Comines | 668.18 mi (1,075.33 km) |
| Senec to Compiegne | 667.23 mi (1,073.81 km) |
| Senec to Concarneau | 981.83 mi (1,580.11 km) |
| Senec to Conde-sur-l'Escaut | 639.52 mi (1,029.22 km) |
| Senec to Conflans-Sainte-Honorine | 699.91 mi (1,126.40 km) |
| Senec to Corbas | 614.51 mi (988.96 km) |
| Senec to Corbeil-Essonnes | 683.55 mi (1,100.07 km) |
| Senec to Cormeilles-en-Parisis | 695.28 mi (1,118.95 km) |
| Senec to Cosne sur Loire | 672.92 mi (1,082.95 km) |
