| Bollnas to Cividale del Friuli | 1,060.20 mi (1,706.23 km) |
| Bollnas to Civita Castellana | 1,326.72 mi (2,135.16 km) |
| Bollnas to Civitanova Marche | 1,251.80 mi (2,014.58 km) |
| Bollnas to Civitavecchia | 1,343.58 mi (2,162.28 km) |
| Bollnas to Civitella in Val di Chiana | 1,253.77 mi (2,017.75 km) |
| Bollnas to Clusone | 1,099.39 mi (1,769.30 km) |
| Bollnas to Coccaglio | 1,120.82 mi (1,803.78 km) |
| Bollnas to Codigoro | 1,154.18 mi (1,857.48 km) |
| Bollnas to Codogno | 1,150.72 mi (1,851.91 km) |
| Bollnas to Codroipo | 1,071.84 mi (1,724.96 km) |
| Bollnas to Cogoleto | 1,213.47 mi (1,952.90 km) |
| Bollnas to Colle di Val d'Elsa | 1,258.81 mi (2,025.86 km) |
| Bollnas to Colle Salvetti | 1,250.03 mi (2,011.73 km) |
| Bollnas to Collecchio | 1,173.91 mi (1,889.23 km) |
| Bollnas to Colleferro | 1,362.56 mi (2,192.83 km) |
