| Portage to Celano | 4,748.57 mi (7,642.08 km) |
| Portage to Cento | 4,546.97 mi (7,317.65 km) |
| Portage to Cepagatti | 4,756.97 mi (7,655.60 km) |
| Portage to Ceprano | 4,769.92 mi (7,676.45 km) |
| Portage to Cercola | 4,833.25 mi (7,778.37 km) |
| Portage to Cerea | 4,525.32 mi (7,282.79 km) |
| Portage to Cerese | 4,512.99 mi (7,262.96 km) |
| Portage to Cerignola | 4,878.16 mi (7,850.64 km) |
| Portage to Cermenate | 4,421.02 mi (7,114.95 km) |
| Portage to Cernusco sul Naviglio | 4,438.18 mi (7,142.56 km) |
| Portage to Cerreto Guidi | 4,570.60 mi (7,355.67 km) |
| Portage to Cerro Maggiore | 4,419.67 mi (7,112.77 km) |
| Portage to Certaldo | 4,585.94 mi (7,380.35 km) |
| Portage to Cerveteri | 4,693.27 mi (7,553.08 km) |
| Portage to Cervia | 4,608.96 mi (7,417.41 km) |
