| Onesti to Castrovillari | 693.93 mi (1,116.77 km) |
| Onesti to Catania | 851.01 mi (1,369.58 km) |
| Onesti to Catanzaro | 724.26 mi (1,165.58 km) |
| Onesti to Cattolica | 701.46 mi (1,128.88 km) |
| Onesti to Cava de' Tirreni | 715.50 mi (1,151.49 km) |
| Onesti to Cavallino | 594.58 mi (956.88 km) |
| Onesti to Cavarzere | 711.97 mi (1,145.81 km) |
| Onesti to Cave | 751.31 mi (1,209.11 km) |
| Onesti to Cavriago | 792.47 mi (1,275.36 km) |
| Onesti to Cavriglia | 770.54 mi (1,240.06 km) |
| Onesti to Cazzago San Martino | 804.64 mi (1,294.94 km) |
| Onesti to Ceccano | 741.90 mi (1,193.97 km) |
| Onesti to Cecina | 820.86 mi (1,321.05 km) |
| Onesti to Cefalu | 863.97 mi (1,390.42 km) |
| Onesti to Ceglie Messapico | 604.52 mi (972.89 km) |
