| Oppeano to Bombarral | 1,116.20 mi (1,796.35 km) |
| Oppeano to Bougado | 1,026.56 mi (1,652.10 km) |
| Oppeano to Braga | 1,014.42 mi (1,632.55 km) |
| Oppeano to Braganca | 928.11 mi (1,493.64 km) |
| Oppeano to Cabeceiras de Basto | 995.44 mi (1,602.01 km) |
| Oppeano to Cacem | 1,140.14 mi (1,834.88 km) |
| Oppeano to Cadaval | 1,114.75 mi (1,794.02 km) |
| Oppeano to Caldas da Rainha | 1,110.72 mi (1,787.54 km) |
| Oppeano to Calheta | 1,739.10 mi (2,798.81 km) |
| Oppeano to Camara de Lobos | 1,731.85 mi (2,787.14 km) |
| Oppeano to Canico | 1,728.36 mi (2,781.53 km) |
| Oppeano to Cantanhede | 1,055.84 mi (1,699.21 km) |
| Oppeano to Carregal do Sal | 1,025.03 mi (1,649.62 km) |
| Oppeano to Cartaxo | 1,102.68 mi (1,774.60 km) |
| Oppeano to Cascais | 1,147.64 mi (1,846.95 km) |
