| Rostusa to Cividale del Friuli | 472.66 mi (760.68 km) |
| Rostusa to Civita Castellana | 423.33 mi (681.28 km) |
| Rostusa to Civitanova Marche | 368.88 mi (593.65 km) |
| Rostusa to Civitavecchia | 453.94 mi (730.54 km) |
| Rostusa to Civitella in Val di Chiana | 469.07 mi (754.89 km) |
| Rostusa to Clusone | 607.35 mi (977.43 km) |
| Rostusa to Coccaglio | 596.98 mi (960.74 km) |
| Rostusa to Codigoro | 481.36 mi (774.67 km) |
| Rostusa to Codogno | 598.90 mi (963.84 km) |
| Rostusa to Codroipo | 484.33 mi (779.45 km) |
| Rostusa to Cogoleto | 633.15 mi (1,018.96 km) |
| Rostusa to Colle di Val d'Elsa | 497.50 mi (800.65 km) |
| Rostusa to Colle Salvetti | 532.16 mi (856.43 km) |
| Rostusa to Collecchio | 565.82 mi (910.59 km) |
| Rostusa to Colleferro | 391.34 mi (629.81 km) |
