| Oliva to Cividale del Friuli | 848.26 mi (1,365.14 km) |
| Oliva to Civita Castellana | 696.68 mi (1,121.19 km) |
| Oliva to Civitanova Marche | 780.94 mi (1,256.80 km) |
| Oliva to Civitavecchia | 662.98 mi (1,066.96 km) |
| Oliva to Civitella in Val di Chiana | 688.79 mi (1,108.50 km) |
| Oliva to Clusone | 702.92 mi (1,131.24 km) |
| Oliva to Coccaglio | 690.10 mi (1,110.62 km) |
| Oliva to Codigoro | 749.31 mi (1,205.90 km) |
| Oliva to Codogno | 662.58 mi (1,066.32 km) |
| Oliva to Codroipo | 824.70 mi (1,327.23 km) |
| Oliva to Cogoleto | 589.05 mi (947.99 km) |
| Oliva to Colle di Val d'Elsa | 661.46 mi (1,064.51 km) |
| Oliva to Colle Salvetti | 637.98 mi (1,026.73 km) |
| Oliva to Collecchio | 666.59 mi (1,072.77 km) |
| Oliva to Colleferro | 718.00 mi (1,155.50 km) |
