| Flensburg to Busto Garolfo | 638.47 mi (1,027.52 km) |
| Flensburg to Cabras | 1,026.79 mi (1,652.45 km) |
| Flensburg to Cadelbosco di Sopra | 693.90 mi (1,116.73 km) |
| Flensburg to Cadoneghe | 654.08 mi (1,052.64 km) |
| Flensburg to Cagli | 789.29 mi (1,270.24 km) |
| Flensburg to Cagliari | 1,074.79 mi (1,729.71 km) |
| Flensburg to Cairo Montenotte | 719.20 mi (1,157.45 km) |
| Flensburg to Caivano | 981.32 mi (1,579.28 km) |
| Flensburg to Calcinaia | 768.66 mi (1,237.03 km) |
| Flensburg to Calcinato | 645.65 mi (1,039.07 km) |
| Flensburg to Calderara di Reno | 710.46 mi (1,143.38 km) |
| Flensburg to Caldogno | 640.83 mi (1,031.32 km) |
| Flensburg to Calenzano | 758.12 mi (1,220.07 km) |
| Flensburg to Calolziocorte | 620.59 mi (998.74 km) |
| Flensburg to Caltagirone | 1,235.63 mi (1,988.55 km) |
