| San Luis Obispo to Cervignano del Friuli | 6,143.88 mi (9,887.62 km) |
| San Luis Obispo to Cesa | 6,442.77 mi (10,368.64 km) |
| San Luis Obispo to Cesano Maderno | 6,031.61 mi (9,706.94 km) |
| San Luis Obispo to Cesena | 6,206.02 mi (9,987.62 km) |
| San Luis Obispo to Cesenatico | 6,207.07 mi (9,989.32 km) |
| San Luis Obispo to Cetraro | 6,577.67 mi (10,585.74 km) |
| San Luis Obispo to Cherasco | 6,044.54 mi (9,727.75 km) |
| San Luis Obispo to Chiampo | 6,099.84 mi (9,816.75 km) |
| San Luis Obispo to Chiaravalle | 6,268.15 mi (10,087.62 km) |
| San Luis Obispo to Chiari | 6,059.88 mi (9,752.43 km) |
| San Luis Obispo to Chiavari | 6,108.11 mi (9,830.05 km) |
| San Luis Obispo to Chieri | 6,023.83 mi (9,694.41 km) |
| San Luis Obispo to Chieti | 6,362.88 mi (10,240.06 km) |
| San Luis Obispo to Chioggia | 6,147.17 mi (9,892.92 km) |
| San Luis Obispo to Chiusi | 6,259.25 mi (10,073.29 km) |
