| Southall to Castelfidardo | 852.95 mi (1,372.69 km) |
| Southall to Castelfiorentino | 759.04 mi (1,221.55 km) |
| Southall to Castelfranco di Sopra | 777.08 mi (1,250.58 km) |
| Southall to Castelfranco di Sotto | 746.79 mi (1,201.84 km) |
| Southall to Castelfranco Emilia | 710.55 mi (1,143.52 km) |
| Southall to Castelfranco Veneto | 691.13 mi (1,112.27 km) |
| Southall to Castellabate | 1,066.24 mi (1,715.95 km) |
| Southall to Castellammare del Golfo | 1,132.47 mi (1,822.54 km) |
| Southall to Castellammare di Stabia | 1,028.31 mi (1,654.90 km) |
| Southall to Castellamonte | 562.23 mi (904.82 km) |
| Southall to Castellana Grotte | 1,109.89 mi (1,786.19 km) |
| Southall to Castellaneta | 1,114.46 mi (1,793.55 km) |
| Southall to Castellanza | 587.28 mi (945.13 km) |
| Southall to Castellarano | 702.95 mi (1,131.30 km) |
| Southall to Castelleone | 632.00 mi (1,017.10 km) |
