| Rancho Santa Margarita to Carmignano | 6,184.66 mi (9,953.25 km) |
| Rancho Santa Margarita to Carovigno | 6,564.22 mi (10,564.09 km) |
| Rancho Santa Margarita to Carpenedolo | 6,084.87 mi (9,792.65 km) |
| Rancho Santa Margarita to Carpi | 6,129.69 mi (9,864.78 km) |
| Rancho Santa Margarita to Carrara | 6,141.10 mi (9,883.14 km) |
| Rancho Santa Margarita to Carugate | 6,040.08 mi (9,720.57 km) |
| Rancho Santa Margarita to Casal di Principe | 6,435.02 mi (10,356.17 km) |
| Rancho Santa Margarita to Casale Monferrato | 6,032.94 mi (9,709.07 km) |
| Rancho Santa Margarita to Casale sul Sile | 6,132.14 mi (9,868.73 km) |
| Rancho Santa Margarita to Casalecchio di Reno | 6,158.22 mi (9,910.70 km) |
| Rancho Santa Margarita to Casalgrande | 6,135.35 mi (9,873.89 km) |
| Rancho Santa Margarita to Casalmaggiore | 6,104.10 mi (9,823.60 km) |
| Rancho Santa Margarita to Casalnuovo di Napoli | 6,447.46 mi (10,376.18 km) |
| Rancho Santa Margarita to Casalpusterlengo | 6,069.51 mi (9,767.94 km) |
| Rancho Santa Margarita to Casaluce | 6,438.09 mi (10,361.10 km) |
