| Sintra to Casamassima | 1,397.42 mi (2,248.92 km) |
| Sintra to Casandrino | 1,258.35 mi (2,025.11 km) |
| Sintra to Casapulla | 1,259.95 mi (2,027.69 km) |
| Sintra to Casarano | 1,467.56 mi (2,361.80 km) |
| Sintra to Casatenovo | 1,065.09 mi (1,714.10 km) |
| Sintra to Casciana Terme | 1,087.66 mi (1,750.42 km) |
| Sintra to Cascina | 1,086.30 mi (1,748.22 km) |
| Sintra to Caselle Torinese | 976.88 mi (1,572.14 km) |
| Sintra to Caserta | 1,262.55 mi (2,031.88 km) |
| Sintra to Casier | 1,201.52 mi (1,933.67 km) |
| Sintra to Casorate Primo | 1,042.82 mi (1,678.26 km) |
| Sintra to Casoria | 1,261.00 mi (2,029.38 km) |
| Sintra to Cassano al Ionio | 1,371.51 mi (2,207.23 km) |
| Sintra to Cassano d'Adda | 1,070.63 mi (1,723.01 km) |
| Sintra to Cassano delle Murge | 1,389.80 mi (2,236.67 km) |
