| Twickenham to Castelfidardo | 849.00 mi (1,366.33 km) |
| Twickenham to Castelfiorentino | 754.83 mi (1,214.78 km) |
| Twickenham to Castelfranco di Sopra | 772.93 mi (1,243.92 km) |
| Twickenham to Castelfranco di Sotto | 742.57 mi (1,195.05 km) |
| Twickenham to Castelfranco Emilia | 706.49 mi (1,136.99 km) |
| Twickenham to Castelfranco Veneto | 687.39 mi (1,106.25 km) |
| Twickenham to Castellabate | 1,062.07 mi (1,709.23 km) |
| Twickenham to Castellammare del Golfo | 1,128.00 mi (1,815.34 km) |
| Twickenham to Castellammare di Stabia | 1,024.13 mi (1,648.17 km) |
| Twickenham to Castellamonte | 557.88 mi (897.83 km) |
| Twickenham to Castellana Grotte | 1,105.97 mi (1,779.88 km) |
| Twickenham to Castellaneta | 1,110.49 mi (1,787.17 km) |
| Twickenham to Castellanza | 583.12 mi (938.44 km) |
| Twickenham to Castellarano | 698.86 mi (1,124.71 km) |
| Twickenham to Castelleone | 627.89 mi (1,010.50 km) |
