| Ipswich to Castelfidardo | 824.79 mi (1,327.36 km) |
| Ipswich to Castelfiorentino | 739.39 mi (1,189.93 km) |
| Ipswich to Castelfranco di Sopra | 755.07 mi (1,215.17 km) |
| Ipswich to Castelfranco di Sotto | 727.58 mi (1,170.93 km) |
| Ipswich to Castelfranco Emilia | 686.21 mi (1,104.36 km) |
| Ipswich to Castelfranco Veneto | 658.37 mi (1,059.55 km) |
| Ipswich to Castellabate | 1,044.38 mi (1,680.76 km) |
| Ipswich to Castellammare del Golfo | 1,122.76 mi (1,806.91 km) |
| Ipswich to Castellammare di Stabia | 1,006.65 mi (1,620.05 km) |
| Ipswich to Castellamonte | 549.21 mi (883.86 km) |
| Ipswich to Castellana Grotte | 1,080.19 mi (1,738.40 km) |
| Ipswich to Castellaneta | 1,086.09 mi (1,747.89 km) |
| Ipswich to Castellanza | 566.96 mi (912.43 km) |
| Ipswich to Castellarano | 679.81 mi (1,094.04 km) |
| Ipswich to Castelleone | 609.49 mi (980.88 km) |
