| Allen Park to Celano | 4,649.56 mi (7,482.74 km) |
| Allen Park to Cento | 4,449.51 mi (7,160.80 km) |
| Allen Park to Cepagatti | 4,658.56 mi (7,497.24 km) |
| Allen Park to Ceprano | 4,670.32 mi (7,516.16 km) |
| Allen Park to Cercola | 4,733.46 mi (7,617.76 km) |
| Allen Park to Cerea | 4,428.36 mi (7,126.75 km) |
| Allen Park to Cerese | 4,415.59 mi (7,106.20 km) |
| Allen Park to Cerignola | 4,779.74 mi (7,692.25 km) |
| Allen Park to Cermenate | 4,323.43 mi (6,957.89 km) |
| Allen Park to Cernusco sul Naviglio | 4,340.51 mi (6,985.37 km) |
| Allen Park to Cerreto Guidi | 4,471.82 mi (7,196.70 km) |
| Allen Park to Cerro Maggiore | 4,321.89 mi (6,955.40 km) |
| Allen Park to Certaldo | 4,487.01 mi (7,221.14 km) |
| Allen Park to Cerveteri | 4,593.29 mi (7,392.19 km) |
| Allen Park to Cervia | 4,511.59 mi (7,260.71 km) |
