| Seini to Cervello | 1,133.01 mi (1,823.41 km) |
| Seini to Cervera | 1,154.88 mi (1,858.60 km) |
| Seini to Ceuti | 1,402.26 mi (2,256.72 km) |
| Seini to Cheste | 1,320.89 mi (2,125.77 km) |
| Seini to Chiclana de la Frontera | 1,686.11 mi (2,713.53 km) |
| Seini to Chipiona | 1,685.71 mi (2,712.89 km) |
| Seini to Chiva | 1,322.78 mi (2,128.81 km) |
| Seini to Churriana de la Vega | 1,545.02 mi (2,486.46 km) |
| Seini to Ciempozuelos | 1,428.21 mi (2,298.49 km) |
| Seini to Cieza | 1,402.17 mi (2,256.58 km) |
| Seini to Cisterniga | 1,428.83 mi (2,299.48 km) |
| Seini to Ciudad de Melilla | 1,595.32 mi (2,567.41 km) |
| Seini to Ciudad Real | 1,484.45 mi (2,388.99 km) |
| Seini to Ciudad-Rodrigo | 1,547.13 mi (2,489.86 km) |
| Seini to Cocentaina | 1,338.81 mi (2,154.61 km) |
