| Seymour to Corato | 5,057.84 mi (8,139.81 km) |
| Seymour to Corbetta | 4,579.00 mi (7,369.18 km) |
| Seymour to Corciano | 4,806.75 mi (7,735.71 km) |
| Seymour to Cordenons | 4,712.33 mi (7,583.76 km) |
| Seymour to Cori | 4,892.23 mi (7,873.28 km) |
| Seymour to Coriano | 4,786.98 mi (7,703.91 km) |
| Seymour to Corigliano Calabro | 5,128.16 mi (8,252.97 km) |
| Seymour to Corleone | 5,064.83 mi (8,151.06 km) |
| Seymour to Cormano | 4,586.17 mi (7,380.73 km) |
| Seymour to Cornaredo | 4,582.55 mi (7,374.90 km) |
| Seymour to Cornate d'Adda | 4,594.73 mi (7,394.50 km) |
| Seymour to Cornedo Vicentino | 4,672.35 mi (7,519.42 km) |
| Seymour to Correggio | 4,681.51 mi (7,534.16 km) |
| Seymour to Corridonia | 4,852.96 mi (7,810.09 km) |
| Seymour to Corsico | 4,588.43 mi (7,384.36 km) |
