| Fountain Valley to Celano | 6,365.50 mi (10,244.29 km) |
| Fountain Valley to Cento | 6,151.72 mi (9,900.24 km) |
| Fountain Valley to Cepagatti | 6,366.50 mi (10,245.89 km) |
| Fountain Valley to Ceprano | 6,393.16 mi (10,288.80 km) |
| Fountain Valley to Cercola | 6,457.06 mi (10,391.64 km) |
| Fountain Valley to Cerea | 6,124.97 mi (9,857.19 km) |
| Fountain Valley to Cerese | 6,118.15 mi (9,846.20 km) |
| Fountain Valley to Cerignola | 6,484.30 mi (10,435.47 km) |
| Fountain Valley to Cermenate | 6,031.14 mi (9,706.18 km) |
| Fountain Valley to Cernusco sul Naviglio | 6,048.63 mi (9,734.33 km) |
| Fountain Valley to Cerreto Guidi | 6,189.90 mi (9,961.67 km) |
| Fountain Valley to Cerro Maggiore | 6,032.01 mi (9,707.59 km) |
| Fountain Valley to Certaldo | 6,206.53 mi (9,988.44 km) |
| Fountain Valley to Cerveteri | 6,323.01 mi (10,175.90 km) |
| Fountain Valley to Cervia | 6,210.73 mi (9,995.21 km) |
