| Hammersmith to Castelfidardo | 846.74 mi (1,362.70 km) |
| Hammersmith to Castelfiorentino | 753.18 mi (1,212.13 km) |
| Hammersmith to Castelfranco di Sopra | 771.11 mi (1,240.99 km) |
| Hammersmith to Castelfranco di Sotto | 740.95 mi (1,192.44 km) |
| Hammersmith to Castelfranco Emilia | 704.47 mi (1,133.74 km) |
| Hammersmith to Castelfranco Veneto | 684.74 mi (1,101.98 km) |
| Hammersmith to Castellabate | 1,060.33 mi (1,706.43 km) |
| Hammersmith to Castellammare del Golfo | 1,127.19 mi (1,814.04 km) |
| Hammersmith to Castellammare di Stabia | 1,022.40 mi (1,645.39 km) |
| Hammersmith to Castellamonte | 556.64 mi (895.82 km) |
| Hammersmith to Castellana Grotte | 1,103.65 mi (1,776.15 km) |
| Hammersmith to Castellaneta | 1,108.27 mi (1,783.59 km) |
| Hammersmith to Castellanza | 581.34 mi (935.58 km) |
| Hammersmith to Castellarano | 696.93 mi (1,121.60 km) |
| Hammersmith to Castelleone | 625.98 mi (1,007.41 km) |
