| Seal Beach to Corato | 6,507.50 mi (10,472.80 km) |
| Seal Beach to Corbetta | 6,039.18 mi (9,719.12 km) |
| Seal Beach to Corciano | 6,269.85 mi (10,090.34 km) |
| Seal Beach to Cordenons | 6,130.15 mi (9,865.52 km) |
| Seal Beach to Cori | 6,369.92 mi (10,251.40 km) |
| Seal Beach to Coriano | 6,235.25 mi (10,034.67 km) |
| Seal Beach to Corigliano Calabro | 6,597.24 mi (10,617.23 km) |
| Seal Beach to Corleone | 6,588.81 mi (10,603.66 km) |
| Seal Beach to Cormano | 6,042.91 mi (9,725.12 km) |
| Seal Beach to Cornaredo | 6,041.21 mi (9,722.39 km) |
| Seal Beach to Cornate d'Adda | 6,047.32 mi (9,732.21 km) |
| Seal Beach to Cornedo Vicentino | 6,108.32 mi (9,830.39 km) |
| Seal Beach to Correggio | 6,135.17 mi (9,873.60 km) |
| Seal Beach to Corridonia | 6,302.58 mi (10,143.02 km) |
| Seal Beach to Corsico | 6,047.34 mi (9,732.26 km) |
