| Flensburg to Cosenza | 1,115.48 mi (1,795.19 km) |
| Flensburg to Cossato | 639.16 mi (1,028.62 km) |
| Flensburg to Costa Volpino | 619.16 mi (996.44 km) |
| Flensburg to Creazzo | 645.33 mi (1,038.56 km) |
| Flensburg to Crema | 650.62 mi (1,047.07 km) |
| Flensburg to Cremona | 667.17 mi (1,073.71 km) |
| Flensburg to Crevalcore | 699.58 mi (1,125.86 km) |
| Flensburg to Crispiano | 1,043.27 mi (1,678.98 km) |
| Flensburg to Crosia | 1,104.74 mi (1,777.91 km) |
| Flensburg to Crotone | 1,141.94 mi (1,837.78 km) |
| Flensburg to Cuneo | 723.36 mi (1,164.13 km) |
| Flensburg to Cuorgne | 653.70 mi (1,052.03 km) |
| Flensburg to Cusano Milanino | 637.96 mi (1,026.70 km) |
| Flensburg to Cutro | 1,143.37 mi (1,840.08 km) |
| Flensburg to Cutrofiano | 1,090.87 mi (1,755.58 km) |
