| Sofia to Busto Garolfo | 741.72 mi (1,193.69 km) |
| Sofia to Cabras | 790.15 mi (1,271.63 km) |
| Sofia to Cadelbosco di Sopra | 650.65 mi (1,047.11 km) |
| Sofia to Cadoneghe | 596.15 mi (959.41 km) |
| Sofia to Cagli | 541.39 mi (871.28 km) |
| Sofia to Cagliari | 778.55 mi (1,252.95 km) |
| Sofia to Cairo Montenotte | 762.29 mi (1,226.79 km) |
| Sofia to Caivano | 480.13 mi (772.69 km) |
| Sofia to Calcinaia | 643.37 mi (1,035.40 km) |
| Sofia to Calcinato | 667.93 mi (1,074.93 km) |
| Sofia to Calderara di Reno | 616.27 mi (991.80 km) |
| Sofia to Caldogno | 619.32 mi (996.70 km) |
| Sofia to Calenzano | 616.50 mi (992.17 km) |
| Sofia to Calolziocorte | 719.26 mi (1,157.53 km) |
| Sofia to Caltagirone | 599.80 mi (965.29 km) |
