| Olton to Capodrise | 1,090.93 mi (1,755.68 km) |
| Olton to Capoterra | 1,050.61 mi (1,690.79 km) |
| Olton to Capriolo | 708.02 mi (1,139.45 km) |
| Olton to Capua | 1,085.13 mi (1,746.35 km) |
| Olton to Capurso | 1,178.89 mi (1,897.24 km) |
| Olton to Carate Brianza | 676.56 mi (1,088.82 km) |
| Olton to Caravaggio | 705.30 mi (1,135.08 km) |
| Olton to Carbonera | 788.13 mi (1,268.38 km) |
| Olton to Carbonia | 1,040.77 mi (1,674.97 km) |
| Olton to Cardito | 1,096.35 mi (1,764.40 km) |
| Olton to Carignano | 675.45 mi (1,087.04 km) |
| Olton to Carini | 1,222.69 mi (1,967.74 km) |
| Olton to Carlentini | 1,325.49 mi (2,133.17 km) |
| Olton to Carmagnola | 679.88 mi (1,094.17 km) |
| Olton to Carmiano | 1,254.57 mi (2,019.04 km) |
