| Commack to Chivasso | 3,932.75 mi (6,329.16 km) |
| Commack to Ciampino | 4,252.68 mi (6,844.03 km) |
| Commack to Cicciano | 4,368.21 mi (7,029.96 km) |
| Commack to Cingoli | 4,224.46 mi (6,798.61 km) |
| Commack to Cinisello Balsamo | 3,978.91 mi (6,403.44 km) |
| Commack to Cinisi | 4,407.49 mi (7,093.17 km) |
| Commack to Cirie | 3,918.91 mi (6,306.87 km) |
| Commack to Ciro Marina | 4,543.21 mi (7,311.59 km) |
| Commack to Cislago | 3,965.01 mi (6,381.06 km) |
| Commack to Cisterna di Latina | 4,270.22 mi (6,872.26 km) |
| Commack to Cisternino | 4,504.29 mi (7,248.96 km) |
| Commack to Citta di Castello | 4,178.99 mi (6,725.43 km) |
| Commack to Citta Sant'Angelo | 4,290.76 mi (6,905.30 km) |
| Commack to Cittadella | 4,085.27 mi (6,574.61 km) |
| Commack to Cittanova | 4,535.85 mi (7,299.74 km) |
