| San Luis Obispo to Castrovillari | 6,567.04 mi (10,568.63 km) |
| San Luis Obispo to Catania | 6,664.97 mi (10,726.24 km) |
| San Luis Obispo to Catanzaro | 6,631.51 mi (10,672.38 km) |
| San Luis Obispo to Cattolica | 6,230.03 mi (10,026.27 km) |
| San Luis Obispo to Cava de' Tirreni | 6,471.90 mi (10,415.52 km) |
| San Luis Obispo to Cavallino | 6,596.35 mi (10,615.80 km) |
| San Luis Obispo to Cavarzere | 6,146.00 mi (9,891.02 km) |
| San Luis Obispo to Cave | 6,355.71 mi (10,228.53 km) |
| San Luis Obispo to Cavriago | 6,124.00 mi (9,855.62 km) |
| San Luis Obispo to Cavriglia | 6,217.53 mi (10,006.15 km) |
| San Luis Obispo to Cazzago San Martino | 6,060.79 mi (9,753.91 km) |
| San Luis Obispo to Ceccano | 6,381.83 mi (10,270.57 km) |
| San Luis Obispo to Cecina | 6,198.89 mi (9,976.16 km) |
| San Luis Obispo to Cefalu | 6,601.00 mi (10,623.29 km) |
| San Luis Obispo to Ceglie Messapico | 6,557.04 mi (10,552.53 km) |
