| Fountain Valley to Cassina de' Pecchi | 6,049.70 mi (9,736.06 km) |
| Fountain Valley to Cassino | 6,406.06 mi (10,309.56 km) |
| Fountain Valley to Castagneto Carducci | 6,212.20 mi (9,997.57 km) |
| Fountain Valley to Castano Primo | 6,028.68 mi (9,702.22 km) |
| Fountain Valley to Castel Bolognese | 6,190.13 mi (9,962.05 km) |
| Fountain Valley to Castel Gandolfo | 6,354.54 mi (10,226.64 km) |
| Fountain Valley to Castel Goffredo | 6,096.41 mi (9,811.23 km) |
| Fountain Valley to Castel Maggiore | 6,163.17 mi (9,918.66 km) |
| Fountain Valley to Castel Mella | 6,075.55 mi (9,777.65 km) |
| Fountain Valley to Castel San Giorgio | 6,472.86 mi (10,417.06 km) |
| Fountain Valley to Castel San Giovanni | 6,076.02 mi (9,778.41 km) |
| Fountain Valley to Castel San Pietro Terme | 6,178.85 mi (9,943.90 km) |
| Fountain Valley to Castel Volturno | 6,433.13 mi (10,353.12 km) |
| Fountain Valley to Castelbuono | 6,608.08 mi (10,634.67 km) |
| Fountain Valley to Casteldaccia | 6,582.54 mi (10,593.57 km) |
