| Belfast to Busto Arsizio | 899.11 mi (1,446.98 km) |
| Belfast to Busto Garolfo | 903.57 mi (1,454.15 km) |
| Belfast to Cabras | 1,213.92 mi (1,953.62 km) |
| Belfast to Cadelbosco di Sopra | 999.12 mi (1,607.93 km) |
| Belfast to Cadoneghe | 1,009.03 mi (1,623.87 km) |
| Belfast to Cagli | 1,129.28 mi (1,817.41 km) |
| Belfast to Cagliari | 1,271.44 mi (2,046.19 km) |
| Belfast to Cairo Montenotte | 946.30 mi (1,522.93 km) |
| Belfast to Caivano | 1,321.75 mi (2,127.15 km) |
| Belfast to Calcinaia | 1,057.00 mi (1,701.08 km) |
| Belfast to Calcinato | 957.61 mi (1,541.12 km) |
| Belfast to Calderara di Reno | 1,031.18 mi (1,659.52 km) |
| Belfast to Caldogno | 986.71 mi (1,587.95 km) |
| Belfast to Calenzano | 1,064.57 mi (1,713.26 km) |
| Belfast to Calolziocorte | 908.10 mi (1,461.45 km) |
