| Opglabbeek to Bombarral | 1,081.45 mi (1,740.42 km) |
| Opglabbeek to Bougado | 949.74 mi (1,528.46 km) |
| Opglabbeek to Braga | 933.86 mi (1,502.90 km) |
| Opglabbeek to Braganca | 865.69 mi (1,393.19 km) |
| Opglabbeek to Cabeceiras de Basto | 921.28 mi (1,482.66 km) |
| Opglabbeek to Cacem | 1,114.10 mi (1,792.97 km) |
| Opglabbeek to Cadaval | 1,081.64 mi (1,740.72 km) |
| Opglabbeek to Caldas da Rainha | 1,073.10 mi (1,726.99 km) |
| Opglabbeek to Calheta | 1,709.98 mi (2,751.95 km) |
| Opglabbeek to Camara de Lobos | 1,705.38 mi (2,744.54 km) |
| Opglabbeek to Canico | 1,704.15 mi (2,742.57 km) |
| Opglabbeek to Cantanhede | 1,004.07 mi (1,615.89 km) |
| Opglabbeek to Carregal do Sal | 980.28 mi (1,577.60 km) |
| Opglabbeek to Cartaxo | 1,076.37 mi (1,732.25 km) |
| Opglabbeek to Cascais | 1,121.46 mi (1,804.82 km) |
