| Corvallis to Benavente | 5,373.44 mi (8,647.72 km) |
| Corvallis to Bombarral | 5,345.22 mi (8,602.30 km) |
| Corvallis to Bougado | 5,259.58 mi (8,464.48 km) |
| Corvallis to Braga | 5,253.39 mi (8,454.52 km) |
| Corvallis to Braganca | 5,296.72 mi (8,524.25 km) |
| Corvallis to Cabeceiras de Basto | 5,268.13 mi (8,478.24 km) |
| Corvallis to Cacem | 5,365.40 mi (8,634.77 km) |
| Corvallis to Cadaval | 5,348.99 mi (8,608.36 km) |
| Corvallis to Caldas da Rainha | 5,338.75 mi (8,591.89 km) |
| Corvallis to Calheta | 5,368.37 mi (8,639.56 km) |
| Corvallis to Camara de Lobos | 5,377.52 mi (8,654.28 km) |
| Corvallis to Canico | 5,385.38 mi (8,666.93 km) |
| Corvallis to Cantanhede | 5,309.45 mi (8,544.73 km) |
| Corvallis to Carregal do Sal | 5,325.67 mi (8,570.83 km) |
| Corvallis to Cartaxo | 5,364.56 mi (8,633.42 km) |
