| Walton upon Thames to Castelfidardo | 849.24 mi (1,366.72 km) |
| Walton upon Thames to Castelfiorentino | 754.47 mi (1,214.19 km) |
| Walton upon Thames to Castelfranco di Sopra | 772.74 mi (1,243.60 km) |
| Walton upon Thames to Castelfranco di Sotto | 742.18 mi (1,194.42 km) |
| Walton upon Thames to Castelfranco Emilia | 706.50 mi (1,137.00 km) |
| Walton upon Thames to Castelfranco Veneto | 688.04 mi (1,107.30 km) |
| Walton upon Thames to Castellabate | 1,061.78 mi (1,708.77 km) |
| Walton upon Thames to Castellammare del Golfo | 1,126.82 mi (1,813.44 km) |
| Walton upon Thames to Castellammare di Stabia | 1,023.83 mi (1,647.70 km) |
| Walton upon Thames to Castellamonte | 557.14 mi (896.64 km) |
| Walton upon Thames to Castellana Grotte | 1,106.26 mi (1,780.36 km) |
| Walton upon Thames to Castellaneta | 1,110.69 mi (1,787.48 km) |
| Walton upon Thames to Castellanza | 582.90 mi (938.08 km) |
| Walton upon Thames to Castellarano | 698.78 mi (1,124.58 km) |
| Walton upon Thames to Castelleone | 627.80 mi (1,010.35 km) |
