| Osny to Carovigno | 954.62 mi (1,536.32 km) |
| Osny to Carpenedolo | 468.04 mi (753.24 km) |
| Osny to Carpi | 509.92 mi (820.64 km) |
| Osny to Carrara | 513.45 mi (826.31 km) |
| Osny to Carugate | 417.83 mi (672.44 km) |
| Osny to Casal di Principe | 808.19 mi (1,300.66 km) |
| Osny to Casale Monferrato | 404.77 mi (651.41 km) |
| Osny to Casale sul Sile | 536.48 mi (863.39 km) |
| Osny to Casalecchio di Reno | 538.24 mi (866.21 km) |
| Osny to Casalgrande | 512.98 mi (825.56 km) |
| Osny to Casalmaggiore | 483.26 mi (777.73 km) |
| Osny to Casalnuovo di Napoli | 820.93 mi (1,321.16 km) |
| Osny to Casalpusterlengo | 445.94 mi (717.68 km) |
| Osny to Casaluce | 811.40 mi (1,305.82 km) |
| Osny to Casamassima | 914.07 mi (1,471.05 km) |
