| Gummersbach to Bombarral | 1,145.84 mi (1,844.04 km) |
| Gummersbach to Bougado | 1,017.72 mi (1,637.86 km) |
| Gummersbach to Braga | 1,002.08 mi (1,612.69 km) |
| Gummersbach to Braganca | 930.79 mi (1,497.96 km) |
| Gummersbach to Cabeceiras de Basto | 988.59 mi (1,590.98 km) |
| Gummersbach to Cacem | 1,177.74 mi (1,895.39 km) |
| Gummersbach to Cadaval | 1,145.82 mi (1,844.03 km) |
| Gummersbach to Caldas da Rainha | 1,137.75 mi (1,831.04 km) |
| Gummersbach to Calheta | 1,777.72 mi (2,860.96 km) |
| Gummersbach to Camara de Lobos | 1,772.80 mi (2,853.04 km) |
| Gummersbach to Canico | 1,771.31 mi (2,850.65 km) |
| Gummersbach to Cantanhede | 1,069.69 mi (1,721.50 km) |
| Gummersbach to Carregal do Sal | 1,044.76 mi (1,681.38 km) |
| Gummersbach to Cartaxo | 1,139.66 mi (1,834.10 km) |
| Gummersbach to Cascais | 1,185.19 mi (1,907.38 km) |
