| Swindon to Castelfidardo | 904.93 mi (1,456.34 km) |
| Swindon to Castelfiorentino | 807.48 mi (1,299.51 km) |
| Swindon to Castelfranco di Sopra | 826.55 mi (1,330.21 km) |
| Swindon to Castelfranco di Sotto | 795.06 mi (1,279.53 km) |
| Swindon to Castelfranco Emilia | 761.28 mi (1,225.16 km) |
| Swindon to Castelfranco Veneto | 745.30 mi (1,199.44 km) |
| Swindon to Castellabate | 1,115.01 mi (1,794.43 km) |
| Swindon to Castellammare del Golfo | 1,174.81 mi (1,890.67 km) |
| Swindon to Castellammare di Stabia | 1,077.04 mi (1,733.32 km) |
| Swindon to Castellamonte | 608.40 mi (979.13 km) |
| Swindon to Castellana Grotte | 1,162.09 mi (1,870.21 km) |
| Swindon to Castellaneta | 1,166.10 mi (1,876.66 km) |
| Swindon to Castellanza | 636.75 mi (1,024.75 km) |
| Swindon to Castellarano | 753.19 mi (1,212.14 km) |
| Swindon to Castelleone | 682.22 mi (1,097.93 km) |
