| Seymour to Cehegin | 4,367.00 mi (7,028.00 km) |
| Seymour to Cervello | 4,425.53 mi (7,122.20 km) |
| Seymour to Cervera | 4,385.41 mi (7,057.63 km) |
| Seymour to Ceuti | 4,392.26 mi (7,068.66 km) |
| Seymour to Cheste | 4,371.33 mi (7,034.97 km) |
| Seymour to Chiclana de la Frontera | 4,215.47 mi (6,784.14 km) |
| Seymour to Chipiona | 4,191.15 mi (6,745.00 km) |
| Seymour to Chiva | 4,369.98 mi (7,032.80 km) |
| Seymour to Churriana de la Vega | 4,311.37 mi (6,938.48 km) |
| Seymour to Ciempozuelos | 4,212.40 mi (6,779.20 km) |
| Seymour to Cieza | 4,379.81 mi (7,048.63 km) |
| Seymour to Cisterniga | 4,116.47 mi (6,624.81 km) |
| Seymour to Ciudad de Melilla | 4,410.03 mi (7,097.25 km) |
| Seymour to Ciudad Real | 4,237.07 mi (6,818.90 km) |
| Seymour to Ciudad-Rodrigo | 4,062.01 mi (6,537.18 km) |
