| Santo Tirso to Cervello | 540.32 mi (869.56 km) |
| Santo Tirso to Cervera | 504.16 mi (811.37 km) |
| Santo Tirso to Ceuti | 443.41 mi (713.60 km) |
| Santo Tirso to Cheste | 428.83 mi (690.13 km) |
| Santo Tirso to Chiclana de la Frontera | 361.80 mi (582.26 km) |
| Santo Tirso to Chipiona | 336.01 mi (540.76 km) |
| Santo Tirso to Chiva | 427.25 mi (687.59 km) |
| Santo Tirso to Churriana de la Vega | 387.14 mi (623.03 km) |
| Santo Tirso to Ciempozuelos | 266.40 mi (428.73 km) |
| Santo Tirso to Cieza | 430.75 mi (693.23 km) |
| Santo Tirso to Cisterniga | 196.82 mi (316.75 km) |
| Santo Tirso to Ciudad de Melilla | 513.87 mi (826.99 km) |
| Santo Tirso to Ciudad Real | 289.92 mi (466.58 km) |
| Santo Tirso to Ciudad-Rodrigo | 112.70 mi (181.37 km) |
| Santo Tirso to Cocentaina | 460.46 mi (741.03 km) |
