| Les Clayes-sous-Bois to Civita Castellana | 675.39 mi (1,086.94 km) |
| Les Clayes-sous-Bois to Civitanova Marche | 679.13 mi (1,092.95 km) |
| Les Clayes-sous-Bois to Civitavecchia | 663.77 mi (1,068.23 km) |
| Les Clayes-sous-Bois to Civitella in Val di Chiana | 596.45 mi (959.89 km) |
| Les Clayes-sous-Bois to Clusone | 424.25 mi (682.77 km) |
| Les Clayes-sous-Bois to Coccaglio | 437.33 mi (703.81 km) |
| Les Clayes-sous-Bois to Codigoro | 551.94 mi (888.27 km) |
| Les Clayes-sous-Bois to Codogno | 442.82 mi (712.66 km) |
| Les Clayes-sous-Bois to Codroipo | 550.30 mi (885.63 km) |
| Les Clayes-sous-Bois to Cogoleto | 439.87 mi (707.90 km) |
| Les Clayes-sous-Bois to Colle di Val d'Elsa | 575.79 mi (926.65 km) |
| Les Clayes-sous-Bois to Colle Salvetti | 542.80 mi (873.54 km) |
| Les Clayes-sous-Bois to Collecchio | 480.00 mi (772.49 km) |
| Les Clayes-sous-Bois to Colleferro | 724.99 mi (1,166.75 km) |
| Les Clayes-sous-Bois to Collegno | 369.10 mi (594.01 km) |
