| Rancho Santa Margarita to Castelletto sopra Ticino | 6,008.89 mi (9,670.37 km) |
| Rancho Santa Margarita to Castelli Calepio | 6,053.96 mi (9,742.91 km) |
| Rancho Santa Margarita to Castelnovo ne' Monti | 6,132.43 mi (9,869.19 km) |
| Rancho Santa Margarita to Castelnuovo Berardenga | 6,225.18 mi (10,018.45 km) |
| Rancho Santa Margarita to Castelnuovo di Porto | 6,321.93 mi (10,174.17 km) |
| Rancho Santa Margarita to Castelnuovo di Verona | 6,091.94 mi (9,804.04 km) |
| Rancho Santa Margarita to Castelnuovo Rangone | 6,143.51 mi (9,887.03 km) |
| Rancho Santa Margarita to Castelvetrano | 6,568.92 mi (10,571.65 km) |
| Rancho Santa Margarita to Castelvetro di Modena | 6,146.67 mi (9,892.11 km) |
| Rancho Santa Margarita to Castenaso | 6,162.81 mi (9,918.08 km) |
| Rancho Santa Margarita to Castenedolo | 6,075.08 mi (9,776.90 km) |
| Rancho Santa Margarita to Castiglion Fiorentino | 6,238.78 mi (10,040.34 km) |
| Rancho Santa Margarita to Castiglione del Lago | 6,253.82 mi (10,064.55 km) |
| Rancho Santa Margarita to Castiglione delle Stiviere | 6,085.22 mi (9,793.21 km) |
| Rancho Santa Margarita to Castrolibero | 6,594.70 mi (10,613.15 km) |
