| Tallaght to Cervello | 907.82 mi (1,461.00 km) |
| Tallaght to Cervera | 877.34 mi (1,411.94 km) |
| Tallaght to Ceuti | 1,078.48 mi (1,735.65 km) |
| Tallaght to Cheste | 990.89 mi (1,594.68 km) |
| Tallaght to Chiclana de la Frontera | 1,165.78 mi (1,876.14 km) |
| Tallaght to Chipiona | 1,143.87 mi (1,840.87 km) |
| Tallaght to Chiva | 991.00 mi (1,594.85 km) |
| Tallaght to Churriana de la Vega | 1,122.62 mi (1,806.68 km) |
| Tallaght to Ciempozuelos | 916.20 mi (1,474.49 km) |
| Tallaght to Cieza | 1,066.06 mi (1,715.66 km) |
| Tallaght to Cisterniga | 810.17 mi (1,303.85 km) |
| Tallaght to Ciudad de Melilla | 1,255.12 mi (2,019.91 km) |
| Tallaght to Ciudad Real | 995.13 mi (1,601.51 km) |
| Tallaght to Ciudad-Rodrigo | 876.95 mi (1,411.32 km) |
| Tallaght to Cocentaina | 1,043.30 mi (1,679.03 km) |
