| Half Moon Bay to Carmignano | 6,110.36 mi (9,833.67 km) |
| Half Moon Bay to Carovigno | 6,475.76 mi (10,421.73 km) |
| Half Moon Bay to Carpenedolo | 6,006.49 mi (9,666.50 km) |
| Half Moon Bay to Carpi | 6,052.01 mi (9,739.77 km) |
| Half Moon Bay to Carrara | 6,069.11 mi (9,767.29 km) |
| Half Moon Bay to Carugate | 5,964.86 mi (9,599.51 km) |
| Half Moon Bay to Casal di Principe | 6,359.66 mi (10,234.88 km) |
| Half Moon Bay to Casale Monferrato | 5,962.52 mi (9,595.76 km) |
| Half Moon Bay to Casale sul Sile | 6,046.00 mi (9,730.10 km) |
| Half Moon Bay to Casalecchio di Reno | 6,080.28 mi (9,785.27 km) |
| Half Moon Bay to Casalgrande | 6,059.02 mi (9,751.05 km) |
| Half Moon Bay to Casalmaggiore | 6,027.30 mi (9,700.01 km) |
| Half Moon Bay to Casalnuovo di Napoli | 6,371.61 mi (10,254.12 km) |
| Half Moon Bay to Casalpusterlengo | 5,994.69 mi (9,647.52 km) |
| Half Moon Bay to Casaluce | 6,362.52 mi (10,239.49 km) |
