| Oudenburg to Bombarral | 1,010.88 mi (1,626.85 km) |
| Oudenburg to Bougado | 874.05 mi (1,406.65 km) |
| Oudenburg to Braga | 857.86 mi (1,380.59 km) |
| Oudenburg to Braganca | 795.51 mi (1,280.24 km) |
| Oudenburg to Cabeceiras de Basto | 846.92 mi (1,362.98 km) |
| Oudenburg to Cacem | 1,044.55 mi (1,681.04 km) |
| Oudenburg to Cadaval | 1,011.39 mi (1,627.67 km) |
| Oudenburg to Caldas da Rainha | 1,002.15 mi (1,612.80 km) |
| Oudenburg to Calheta | 1,631.89 mi (2,626.27 km) |
| Oudenburg to Camara de Lobos | 1,627.80 mi (2,619.69 km) |
| Oudenburg to Canico | 1,626.99 mi (2,618.39 km) |
| Oudenburg to Cantanhede | 931.94 mi (1,499.82 km) |
| Oudenburg to Carregal do Sal | 910.20 mi (1,464.83 km) |
| Oudenburg to Cartaxo | 1,007.60 mi (1,621.58 km) |
| Oudenburg to Cascais | 1,051.73 mi (1,692.59 km) |
