| Ipswich to Castelletto sopra Ticino | 553.88 mi (891.39 km) |
| Ipswich to Castelli Calepio | 595.17 mi (957.84 km) |
| Ipswich to Castelnovo ne' Monti | 676.07 mi (1,088.02 km) |
| Ipswich to Castelnuovo Berardenga | 769.07 mi (1,237.70 km) |
| Ipswich to Castelnuovo di Porto | 866.83 mi (1,395.03 km) |
| Ipswich to Castelnuovo di Verona | 632.48 mi (1,017.88 km) |
| Ipswich to Castelnuovo Rangone | 685.19 mi (1,102.70 km) |
| Ipswich to Castelvetrano | 1,141.93 mi (1,837.75 km) |
| Ipswich to Castelvetro di Modena | 688.44 mi (1,107.93 km) |
| Ipswich to Castenaso | 703.65 mi (1,132.41 km) |
| Ipswich to Castenedolo | 615.98 mi (991.32 km) |
| Ipswich to Castiglion Fiorentino | 781.33 mi (1,257.42 km) |
| Ipswich to Castiglione del Lago | 796.63 mi (1,282.05 km) |
| Ipswich to Castiglione delle Stiviere | 625.98 mi (1,007.41 km) |
| Ipswich to Castrolibero | 1,136.59 mi (1,829.17 km) |
