| San Luis Obispo to Corato | 6,496.52 mi (10,455.14 km) |
| San Luis Obispo to Corbetta | 6,033.46 mi (9,709.91 km) |
| San Luis Obispo to Corciano | 6,262.88 mi (10,079.13 km) |
| San Luis Obispo to Cordenons | 6,116.92 mi (9,844.23 km) |
| San Luis Obispo to Cori | 6,364.68 mi (10,242.96 km) |
| San Luis Obispo to Coriano | 6,226.10 mi (10,019.93 km) |
| San Luis Obispo to Corigliano Calabro | 6,588.86 mi (10,603.75 km) |
| San Luis Obispo to Corleone | 6,590.20 mi (10,605.91 km) |
| San Luis Obispo to Cormano | 6,036.59 mi (9,714.96 km) |
| San Luis Obispo to Cornaredo | 6,035.22 mi (9,712.75 km) |
| San Luis Obispo to Cornate d'Adda | 6,040.29 mi (9,720.90 km) |
| San Luis Obispo to Cornedo Vicentino | 6,098.14 mi (9,814.01 km) |
| San Luis Obispo to Correggio | 6,127.65 mi (9,861.50 km) |
| San Luis Obispo to Corridonia | 6,293.14 mi (10,127.82 km) |
| San Luis Obispo to Corsico | 6,041.35 mi (9,722.61 km) |
