| San Luis Obispo to Celano | 6,359.53 mi (10,234.67 km) |
| San Luis Obispo to Cento | 6,144.67 mi (9,888.89 km) |
| San Luis Obispo to Cepagatti | 6,358.98 mi (10,233.78 km) |
| San Luis Obispo to Ceprano | 6,388.33 mi (10,281.03 km) |
| San Luis Obispo to Cercola | 6,451.94 mi (10,383.39 km) |
| San Luis Obispo to Cerea | 6,117.08 mi (9,844.49 km) |
| San Luis Obispo to Cerese | 6,111.41 mi (9,835.36 km) |
| San Luis Obispo to Cerignola | 6,475.29 mi (10,420.97 km) |
| San Luis Obispo to Cermenate | 6,026.00 mi (9,697.90 km) |
| San Luis Obispo to Cernusco sul Naviglio | 6,043.44 mi (9,725.98 km) |
| San Luis Obispo to Cerreto Guidi | 6,185.57 mi (9,954.72 km) |
| San Luis Obispo to Cerro Maggiore | 6,027.32 mi (9,700.03 km) |
| San Luis Obispo to Certaldo | 6,202.37 mi (9,981.75 km) |
| San Luis Obispo to Cerveteri | 6,320.02 mi (10,171.09 km) |
| San Luis Obispo to Cervia | 6,202.68 mi (9,982.25 km) |
