| Santo Tirso to Caltagirone | 1,257.04 mi (2,023.00 km) |
| Santo Tirso to Caltanissetta | 1,227.87 mi (1,976.06 km) |
| Santo Tirso to Calvisano | 982.59 mi (1,581.33 km) |
| Santo Tirso to Calvizzano | 1,176.03 mi (1,892.63 km) |
| Santo Tirso to Camaiore | 968.50 mi (1,558.65 km) |
| Santo Tirso to Cameri | 903.90 mi (1,454.69 km) |
| Santo Tirso to Camisano Vicentino | 1,050.06 mi (1,689.91 km) |
| Santo Tirso to Campagna | 1,225.98 mi (1,973.02 km) |
| Santo Tirso to Campagnano di Roma | 1,073.79 mi (1,728.11 km) |
| Santo Tirso to Campi Bisenzio | 1,009.42 mi (1,624.50 km) |
| Santo Tirso to Campi Salentina | 1,379.90 mi (2,220.74 km) |
| Santo Tirso to Campiglia Marittima | 981.93 mi (1,580.26 km) |
| Santo Tirso to Campobasso | 1,194.54 mi (1,922.42 km) |
| Santo Tirso to Campobello di Licata | 1,225.98 mi (1,973.03 km) |
| Santo Tirso to Campobello di Mazara | 1,156.79 mi (1,861.67 km) |
