| Antrim to Collegno | 902.19 mi (1,451.93 km) |
| Antrim to Cologno al Serio | 941.65 mi (1,515.45 km) |
| Antrim to Cologno Monzese | 930.87 mi (1,498.08 km) |
| Antrim to Colorno | 997.28 mi (1,604.97 km) |
| Antrim to Comacchio | 1,068.57 mi (1,719.69 km) |
| Antrim to Comiso | 1,571.85 mi (2,529.65 km) |
| Antrim to Como | 910.16 mi (1,464.76 km) |
| Antrim to Concordia Sagittaria | 1,039.19 mi (1,672.41 km) |
| Antrim to Concorezzo | 929.56 mi (1,495.98 km) |
| Antrim to Conegliano | 1,014.18 mi (1,632.17 km) |
| Antrim to Conselice | 1,066.21 mi (1,715.90 km) |
| Antrim to Conselve | 1,031.21 mi (1,659.57 km) |
| Antrim to Conversano | 1,427.33 mi (2,297.06 km) |
| Antrim to Copertino | 1,495.86 mi (2,407.36 km) |
| Antrim to Copparo | 1,046.75 mi (1,684.58 km) |
