| Porterville to Busto Arsizio | 5,927.36 mi (9,539.16 km) |
| Porterville to Busto Garolfo | 5,931.85 mi (9,546.39 km) |
| Porterville to Cabras | 6,218.52 mi (10,007.75 km) |
| Porterville to Cadelbosco di Sopra | 6,026.40 mi (9,698.55 km) |
| Porterville to Cadoneghe | 6,029.38 mi (9,703.35 km) |
| Porterville to Cagli | 6,155.12 mi (9,905.71 km) |
| Porterville to Cagliari | 6,275.69 mi (10,099.74 km) |
| Porterville to Cairo Montenotte | 5,973.21 mi (9,612.96 km) |
| Porterville to Caivano | 6,349.66 mi (10,218.78 km) |
| Porterville to Calcinaia | 6,085.47 mi (9,793.61 km) |
| Porterville to Calcinato | 5,983.44 mi (9,629.41 km) |
| Porterville to Calderara di Reno | 6,057.56 mi (9,748.69 km) |
| Porterville to Caldogno | 6,008.17 mi (9,669.21 km) |
| Porterville to Calenzano | 6,092.55 mi (9,805.01 km) |
| Porterville to Calolziocorte | 5,935.22 mi (9,551.82 km) |
