| Helleland to Cividale del Friuli | 939.86 mi (1,512.56 km) |
| Helleland to Civita Castellana | 1,182.07 mi (1,902.35 km) |
| Helleland to Civitanova Marche | 1,129.95 mi (1,818.49 km) |
| Helleland to Civitavecchia | 1,189.29 mi (1,913.98 km) |
| Helleland to Civitella in Val di Chiana | 1,099.18 mi (1,768.95 km) |
| Helleland to Clusone | 915.79 mi (1,473.82 km) |
| Helleland to Coccaglio | 937.82 mi (1,509.28 km) |
| Helleland to Codigoro | 1,007.72 mi (1,621.78 km) |
| Helleland to Codogno | 963.28 mi (1,550.25 km) |
| Helleland to Codroipo | 942.75 mi (1,517.22 km) |
| Helleland to Cogoleto | 1,009.56 mi (1,624.73 km) |
| Helleland to Colle di Val d'Elsa | 1,094.82 mi (1,761.95 km) |
| Helleland to Colle Salvetti | 1,075.71 mi (1,731.18 km) |
| Helleland to Collecchio | 995.16 mi (1,601.55 km) |
| Helleland to Colleferro | 1,226.62 mi (1,974.05 km) |
