| Iserlohn to Civita Castellana | 666.33 mi (1,072.35 km) |
| Iserlohn to Civitanova Marche | 626.06 mi (1,007.55 km) |
| Iserlohn to Civitavecchia | 670.33 mi (1,078.78 km) |
| Iserlohn to Civitella in Val di Chiana | 581.88 mi (936.45 km) |
| Iserlohn to Clusone | 394.00 mi (634.09 km) |
| Iserlohn to Coccaglio | 415.77 mi (669.12 km) |
| Iserlohn to Codigoro | 496.72 mi (799.39 km) |
| Iserlohn to Codogno | 440.04 mi (708.18 km) |
| Iserlohn to Codroipo | 445.87 mi (717.55 km) |
| Iserlohn to Cogoleto | 485.35 mi (781.09 km) |
| Iserlohn to Colle di Val d'Elsa | 574.76 mi (924.99 km) |
| Iserlohn to Colle Salvetti | 553.51 mi (890.78 km) |
| Iserlohn to Collecchio | 473.12 mi (761.41 km) |
| Iserlohn to Colleferro | 713.07 mi (1,147.58 km) |
| Iserlohn to Collegno | 435.71 mi (701.21 km) |
