| Iona to Casamassima | 5,468.43 mi (8,800.59 km) |
| Iona to Casandrino | 5,342.82 mi (8,598.43 km) |
| Iona to Casapulla | 5,340.61 mi (8,594.89 km) |
| Iona to Casarano | 5,555.87 mi (8,941.31 km) |
| Iona to Casatenovo | 4,988.77 mi (8,028.65 km) |
| Iona to Casciana Terme | 5,102.03 mi (8,210.92 km) |
| Iona to Cascina | 5,094.89 mi (8,199.43 km) |
| Iona to Caselle Torinese | 4,924.76 mi (7,925.63 km) |
| Iona to Caserta | 5,342.99 mi (8,598.71 km) |
| Iona to Casier | 5,124.66 mi (8,247.34 km) |
| Iona to Casorate Primo | 4,984.36 mi (8,021.55 km) |
| Iona to Casoria | 5,346.14 mi (8,603.78 km) |
| Iona to Cassano al Ionio | 5,474.99 mi (8,811.14 km) |
| Iona to Cassano d'Adda | 5,001.99 mi (8,049.93 km) |
| Iona to Cassano delle Murge | 5,463.38 mi (8,792.47 km) |
