| Guillena to Celano | 1,084.37 mi (1,745.13 km) |
| Guillena to Cento | 1,027.08 mi (1,652.93 km) |
| Guillena to Cepagatti | 1,113.53 mi (1,792.05 km) |
| Guillena to Ceprano | 1,076.24 mi (1,732.03 km) |
| Guillena to Cercola | 1,113.58 mi (1,792.14 km) |
| Guillena to Cerea | 1,037.12 mi (1,669.08 km) |
| Guillena to Cerese | 1,012.12 mi (1,628.85 km) |
| Guillena to Cerignola | 1,196.52 mi (1,925.62 km) |
| Guillena to Cermenate | 961.45 mi (1,547.31 km) |
| Guillena to Cernusco sul Naviglio | 965.59 mi (1,553.96 km) |
| Guillena to Cerreto Guidi | 984.12 mi (1,583.79 km) |
| Guillena to Cerro Maggiore | 952.40 mi (1,532.74 km) |
| Guillena to Certaldo | 986.47 mi (1,587.58 km) |
| Guillena to Cerveteri | 1,009.83 mi (1,625.17 km) |
| Guillena to Cervia | 1,064.49 mi (1,713.12 km) |
