| Porterville to Celano | 6,263.63 mi (10,080.34 km) |
| Porterville to Cento | 6,049.00 mi (9,734.93 km) |
| Porterville to Cepagatti | 6,263.47 mi (10,080.09 km) |
| Porterville to Ceprano | 6,292.16 mi (10,126.25 km) |
| Porterville to Cercola | 6,355.85 mi (10,228.75 km) |
| Porterville to Cerea | 6,021.62 mi (9,690.86 km) |
| Porterville to Cerese | 6,015.65 mi (9,681.26 km) |
| Porterville to Cerignola | 6,380.20 mi (10,267.93 km) |
| Porterville to Cermenate | 5,929.82 mi (9,543.12 km) |
| Porterville to Cernusco sul Naviglio | 5,947.28 mi (9,571.22 km) |
| Porterville to Cerreto Guidi | 6,089.23 mi (9,799.66 km) |
| Porterville to Cerro Maggiore | 5,931.03 mi (9,545.07 km) |
| Porterville to Certaldo | 6,105.99 mi (9,826.63 km) |
| Porterville to Cerveteri | 6,223.37 mi (10,015.55 km) |
| Porterville to Cervia | 6,107.28 mi (9,828.72 km) |
