| Romsey to Castelfidardo | 873.91 mi (1,406.43 km) |
| Romsey to Castelfiorentino | 773.88 mi (1,245.43 km) |
| Romsey to Castelfranco di Sopra | 793.64 mi (1,277.24 km) |
| Romsey to Castelfranco di Sotto | 761.36 mi (1,225.29 km) |
| Romsey to Castelfranco Emilia | 729.39 mi (1,173.84 km) |
| Romsey to Castelfranco Veneto | 716.63 mi (1,153.31 km) |
| Romsey to Castellabate | 1,081.35 mi (1,740.27 km) |
| Romsey to Castellammare del Golfo | 1,137.70 mi (1,830.95 km) |
| Romsey to Castellammare di Stabia | 1,043.39 mi (1,679.17 km) |
| Romsey to Castellamonte | 573.71 mi (923.29 km) |
| Romsey to Castellana Grotte | 1,131.08 mi (1,820.29 km) |
| Romsey to Castellaneta | 1,134.59 mi (1,825.94 km) |
| Romsey to Castellanza | 604.12 mi (972.23 km) |
| Romsey to Castellarano | 720.93 mi (1,160.22 km) |
| Romsey to Castelleone | 650.07 mi (1,046.18 km) |
