| Cologne to Bombarral | 1,120.92 mi (1,803.94 km) |
| Cologne to Bougado | 992.08 mi (1,596.59 km) |
| Cologne to Braga | 976.39 mi (1,571.35 km) |
| Cologne to Braganca | 905.67 mi (1,457.54 km) |
| Cologne to Cabeceiras de Basto | 963.07 mi (1,549.91 km) |
| Cologne to Cacem | 1,152.98 mi (1,855.54 km) |
| Cologne to Cadaval | 1,120.94 mi (1,803.99 km) |
| Cologne to Caldas da Rainha | 1,112.78 mi (1,790.85 km) |
| Cologne to Calheta | 1,752.22 mi (2,819.93 km) |
| Cologne to Camara de Lobos | 1,747.36 mi (2,812.11 km) |
| Cologne to Canico | 1,745.93 mi (2,809.80 km) |
| Cologne to Cantanhede | 1,044.51 mi (1,680.98 km) |
| Cologne to Carregal do Sal | 1,019.80 mi (1,641.20 km) |
| Cologne to Cartaxo | 1,114.96 mi (1,794.35 km) |
| Cologne to Cascais | 1,160.41 mi (1,867.50 km) |
