| Silleda to Castrovillari | 1,280.01 mi (2,059.98 km) |
| Silleda to Catania | 1,279.27 mi (2,058.79 km) |
| Silleda to Catanzaro | 1,320.08 mi (2,124.46 km) |
| Silleda to Cattolica | 1,054.48 mi (1,697.03 km) |
| Silleda to Cava de' Tirreni | 1,187.42 mi (1,910.96 km) |
| Silleda to Cavallino | 1,371.89 mi (2,207.85 km) |
| Silleda to Cavarzere | 1,022.19 mi (1,645.05 km) |
| Silleda to Cave | 1,081.29 mi (1,740.16 km) |
| Silleda to Cavriago | 945.40 mi (1,521.47 km) |
| Silleda to Cavriglia | 993.82 mi (1,599.40 km) |
| Silleda to Cazzago San Martino | 924.80 mi (1,488.33 km) |
| Silleda to Ceccano | 1,104.80 mi (1,778.01 km) |
| Silleda to Cecina | 946.31 mi (1,522.93 km) |
| Silleda to Cefalu | 1,210.89 mi (1,948.74 km) |
| Silleda to Ceglie Messapico | 1,330.37 mi (2,141.03 km) |
