| Grigny to Civita Castellana | 654.00 mi (1,052.51 km) |
| Grigny to Civitanova Marche | 657.61 mi (1,058.33 km) |
| Grigny to Civitavecchia | 642.52 mi (1,034.03 km) |
| Grigny to Civitella in Val di Chiana | 574.96 mi (925.31 km) |
| Grigny to Clusone | 402.85 mi (648.33 km) |
| Grigny to Coccaglio | 415.85 mi (669.25 km) |
| Grigny to Codigoro | 530.52 mi (853.79 km) |
| Grigny to Codogno | 421.30 mi (678.01 km) |
| Grigny to Codroipo | 529.52 mi (852.18 km) |
| Grigny to Cogoleto | 418.68 mi (673.79 km) |
| Grigny to Colle di Val d'Elsa | 554.37 mi (892.16 km) |
| Grigny to Colle Salvetti | 521.42 mi (839.15 km) |
| Grigny to Collecchio | 458.48 mi (737.85 km) |
| Grigny to Colleferro | 703.61 mi (1,132.35 km) |
| Grigny to Collegno | 347.97 mi (560.00 km) |
