| Adiyaman to Cividale del Friuli | 1,393.28 mi (2,242.26 km) |
| Adiyaman to Civita Castellana | 1,398.09 mi (2,250.00 km) |
| Adiyaman to Civitanova Marche | 1,338.92 mi (2,154.78 km) |
| Adiyaman to Civitavecchia | 1,428.35 mi (2,298.71 km) |
| Adiyaman to Civitella in Val di Chiana | 1,440.41 mi (2,318.12 km) |
| Adiyaman to Clusone | 1,552.58 mi (2,498.64 km) |
| Adiyaman to Coccaglio | 1,547.14 mi (2,489.88 km) |
| Adiyaman to Codigoro | 1,435.57 mi (2,310.32 km) |
| Adiyaman to Codogno | 1,555.52 mi (2,503.37 km) |
| Adiyaman to Codroipo | 1,411.84 mi (2,272.14 km) |
| Adiyaman to Cogoleto | 1,599.88 mi (2,574.76 km) |
| Adiyaman to Colle di Val d'Elsa | 1,469.39 mi (2,364.75 km) |
| Adiyaman to Colle Salvetti | 1,503.24 mi (2,419.23 km) |
| Adiyaman to Collecchio | 1,526.45 mi (2,456.58 km) |
| Adiyaman to Colleferro | 1,364.47 mi (2,195.90 km) |
