| Kew Green to Castelfidardo | 848.34 mi (1,365.26 km) |
| Kew Green to Castelfiorentino | 755.00 mi (1,215.06 km) |
| Kew Green to Castelfranco di Sopra | 772.87 mi (1,243.82 km) |
| Kew Green to Castelfranco di Sotto | 742.78 mi (1,195.39 km) |
| Kew Green to Castelfranco Emilia | 706.16 mi (1,136.46 km) |
| Kew Green to Castelfranco Veneto | 686.17 mi (1,104.29 km) |
| Kew Green to Castellabate | 1,062.11 mi (1,709.31 km) |
| Kew Green to Castellammare del Golfo | 1,129.27 mi (1,817.39 km) |
| Kew Green to Castellammare di Stabia | 1,024.19 mi (1,648.27 km) |
| Kew Green to Castellamonte | 558.59 mi (898.97 km) |
| Kew Green to Castellana Grotte | 1,105.21 mi (1,778.67 km) |
| Kew Green to Castellaneta | 1,109.88 mi (1,786.18 km) |
| Kew Green to Castellanza | 583.12 mi (938.44 km) |
| Kew Green to Castellarano | 698.65 mi (1,124.36 km) |
| Kew Green to Castelleone | 627.71 mi (1,010.19 km) |
