| Sintra to Busto Arsizio | 1,042.19 mi (1,677.24 km) |
| Sintra to Busto Garolfo | 1,042.24 mi (1,677.32 km) |
| Sintra to Cabras | 958.89 mi (1,543.19 km) |
| Sintra to Cadelbosco di Sopra | 1,105.66 mi (1,779.38 km) |
| Sintra to Cadoneghe | 1,180.75 mi (1,900.23 km) |
| Sintra to Cagli | 1,188.21 mi (1,912.25 km) |
| Sintra to Cagliari | 991.86 mi (1,596.25 km) |
| Sintra to Cairo Montenotte | 988.29 mi (1,590.50 km) |
| Sintra to Caivano | 1,260.93 mi (2,029.28 km) |
| Sintra to Calcinaia | 1,089.56 mi (1,753.48 km) |
| Sintra to Calcinato | 1,110.29 mi (1,786.84 km) |
| Sintra to Calderara di Reno | 1,134.05 mi (1,825.08 km) |
| Sintra to Caldogno | 1,163.15 mi (1,871.90 km) |
| Sintra to Calenzano | 1,118.94 mi (1,800.76 km) |
| Sintra to Calolziocorte | 1,073.01 mi (1,726.84 km) |
