| Amadora to Chojnice | 1,628.93 mi (2,621.51 km) |
| Amadora to Chojnow | 1,491.75 mi (2,400.74 km) |
| Amadora to Chorzow | 1,588.02 mi (2,555.67 km) |
| Amadora to Choszczno | 1,534.37 mi (2,469.33 km) |
| Amadora to Chrzanow | 1,603.12 mi (2,579.96 km) |
| Amadora to Ciechanow | 1,719.07 mi (2,766.58 km) |
| Amadora to Ciechocinek | 1,648.97 mi (2,653.76 km) |
| Amadora to Cieszyn | 1,562.39 mi (2,514.43 km) |
| Amadora to Czarna Bialostocka | 1,832.40 mi (2,948.96 km) |
| Amadora to Czarnkow | 1,566.93 mi (2,521.72 km) |
| Amadora to Czechowice-Dziedzice | 1,581.73 mi (2,545.55 km) |
| Amadora to Czeladz | 1,594.33 mi (2,565.82 km) |
| Amadora to Czersk Pomorski | 1,647.22 mi (2,650.94 km) |
| Amadora to Czestochowa | 1,606.60 mi (2,585.57 km) |
| Amadora to Czluchow | 1,621.24 mi (2,609.14 km) |
