| Rancho Santa Margarita to Capodrise | 6,438.62 mi (10,361.95 km) |
| Rancho Santa Margarita to Capoterra | 6,355.83 mi (10,228.72 km) |
| Rancho Santa Margarita to Capriolo | 6,054.83 mi (9,744.30 km) |
| Rancho Santa Margarita to Capua | 6,432.82 mi (10,352.63 km) |
| Rancho Santa Margarita to Capurso | 6,521.54 mi (10,495.40 km) |
| Rancho Santa Margarita to Carate Brianza | 6,024.10 mi (9,694.84 km) |
| Rancho Santa Margarita to Caravaggio | 6,052.75 mi (9,740.96 km) |
| Rancho Santa Margarita to Carbonera | 6,126.17 mi (9,859.12 km) |
| Rancho Santa Margarita to Carbonia | 6,340.07 mi (10,203.35 km) |
| Rancho Santa Margarita to Cardito | 6,444.04 mi (10,370.67 km) |
| Rancho Santa Margarita to Carignano | 6,018.52 mi (9,685.88 km) |
| Rancho Santa Margarita to Carini | 6,558.39 mi (10,554.71 km) |
| Rancho Santa Margarita to Carlentini | 6,666.86 mi (10,729.27 km) |
| Rancho Santa Margarita to Carmagnola | 6,022.85 mi (9,692.85 km) |
| Rancho Santa Margarita to Carmiano | 6,595.72 mi (10,614.79 km) |
