| Legionowo to Cognac | 1,061.18 mi (1,707.80 km) |
| Legionowo to Cogolin | 914.94 mi (1,472.45 km) |
| Legionowo to Colmar | 666.69 mi (1,072.94 km) |
| Legionowo to Colombes | 847.90 mi (1,364.56 km) |
| Legionowo to Colomiers | 1,083.07 mi (1,743.04 km) |
| Legionowo to Combs-la-Ville | 842.26 mi (1,355.49 km) |
| Legionowo to Comines | 773.76 mi (1,245.24 km) |
| Legionowo to Compiegne | 811.06 mi (1,305.27 km) |
| Legionowo to Concarneau | 1,135.64 mi (1,827.64 km) |
| Legionowo to Conde-sur-l'Escaut | 755.20 mi (1,215.38 km) |
| Legionowo to Conflans-Sainte-Honorine | 852.24 mi (1,371.55 km) |
| Legionowo to Corbas | 857.60 mi (1,380.17 km) |
| Legionowo to Corbeil-Essonnes | 847.12 mi (1,363.31 km) |
| Legionowo to Cormeilles-en-Parisis | 848.63 mi (1,365.74 km) |
| Legionowo to Cosne sur Loire | 867.36 mi (1,395.88 km) |
