| Glencullen to Corbetta | 863.76 mi (1,390.08 km) |
| Glencullen to Corciano | 1,095.44 mi (1,762.94 km) |
| Glencullen to Cordenons | 979.27 mi (1,575.98 km) |
| Glencullen to Cori | 1,192.83 mi (1,919.67 km) |
| Glencullen to Coriano | 1,066.20 mi (1,715.88 km) |
| Glencullen to Corigliano Calabro | 1,423.64 mi (2,291.13 km) |
| Glencullen to Corleone | 1,413.91 mi (2,275.46 km) |
| Glencullen to Cormano | 868.58 mi (1,397.85 km) |
| Glencullen to Cornaredo | 866.26 mi (1,394.11 km) |
| Glencullen to Cornate d'Adda | 874.54 mi (1,407.44 km) |
| Glencullen to Cornedo Vicentino | 944.49 mi (1,520.01 km) |
| Glencullen to Correggio | 962.82 mi (1,549.51 km) |
| Glencullen to Corridonia | 1,133.58 mi (1,824.31 km) |
| Glencullen to Corsico | 872.36 mi (1,403.93 km) |
| Glencullen to Cortona | 1,078.04 mi (1,734.94 km) |
