| Allen Park to Cervignano del Friuli | 4,487.17 mi (7,221.41 km) |
| Allen Park to Cesa | 4,724.40 mi (7,603.19 km) |
| Allen Park to Cesano Maderno | 4,328.59 mi (6,966.19 km) |
| Allen Park to Cesena | 4,511.96 mi (7,261.30 km) |
| Allen Park to Cesenatico | 4,515.51 mi (7,267.02 km) |
| Allen Park to Cetraro | 4,858.35 mi (7,818.75 km) |
| Allen Park to Cherasco | 4,314.05 mi (6,942.79 km) |
| Allen Park to Chiampo | 4,417.20 mi (7,108.79 km) |
| Allen Park to Chiaravalle | 4,577.72 mi (7,367.13 km) |
| Allen Park to Chiari | 4,362.49 mi (7,020.75 km) |
| Allen Park to Chiavari | 4,386.92 mi (7,060.06 km) |
| Allen Park to Chieri | 4,298.42 mi (6,917.64 km) |
| Allen Park to Chieti | 4,663.32 mi (7,504.89 km) |
| Allen Park to Chioggia | 4,469.85 mi (7,193.53 km) |
| Allen Park to Chiusi | 4,545.55 mi (7,315.35 km) |
