| Sintra to Chojnice | 1,631.12 mi (2,625.04 km) |
| Sintra to Chojnow | 1,494.66 mi (2,405.43 km) |
| Sintra to Chorzow | 1,591.59 mi (2,561.42 km) |
| Sintra to Choszczno | 1,536.50 mi (2,472.75 km) |
| Sintra to Chrzanow | 1,606.79 mi (2,585.88 km) |
| Sintra to Ciechanow | 1,721.87 mi (2,771.08 km) |
| Sintra to Ciechocinek | 1,651.58 mi (2,657.97 km) |
| Sintra to Cieszyn | 1,566.15 mi (2,520.47 km) |
| Sintra to Czarna Bialostocka | 1,835.25 mi (2,953.56 km) |
| Sintra to Czarnkow | 1,569.29 mi (2,525.54 km) |
| Sintra to Czechowice-Dziedzice | 1,585.46 mi (2,551.55 km) |
| Sintra to Czeladz | 1,597.90 mi (2,571.58 km) |
| Sintra to Czersk Pomorski | 1,649.43 mi (2,654.50 km) |
| Sintra to Czestochowa | 1,610.01 mi (2,591.06 km) |
| Sintra to Czluchow | 1,623.43 mi (2,612.65 km) |
