| Stone Ridge to Chivasso | 4,194.08 mi (6,749.72 km) |
| Stone Ridge to Ciampino | 4,514.49 mi (7,265.37 km) |
| Stone Ridge to Cicciano | 4,630.01 mi (7,451.28 km) |
| Stone Ridge to Cingoli | 4,485.68 mi (7,219.00 km) |
| Stone Ridge to Cinisello Balsamo | 4,239.88 mi (6,823.42 km) |
| Stone Ridge to Cinisi | 4,669.73 mi (7,515.21 km) |
| Stone Ridge to Cirie | 4,180.26 mi (6,727.47 km) |
| Stone Ridge to Ciro Marina | 4,805.07 mi (7,733.01 km) |
| Stone Ridge to Cislago | 4,225.96 mi (6,801.03 km) |
| Stone Ridge to Cisterna di Latina | 4,532.06 mi (7,293.64 km) |
| Stone Ridge to Cisternino | 4,765.74 mi (7,669.72 km) |
| Stone Ridge to Citta di Castello | 4,440.33 mi (7,146.02 km) |
| Stone Ridge to Citta Sant'Angelo | 4,552.15 mi (7,325.98 km) |
| Stone Ridge to Cittadella | 4,345.70 mi (6,993.73 km) |
| Stone Ridge to Cittanova | 4,797.98 mi (7,721.60 km) |
