| Oakton to Benavente | 3,588.15 mi (5,774.57 km) |
| Oakton to Bombarral | 3,562.50 mi (5,733.29 km) |
| Oakton to Bougado | 3,537.86 mi (5,693.63 km) |
| Oakton to Braga | 3,539.18 mi (5,695.76 km) |
| Oakton to Braganca | 3,612.34 mi (5,813.50 km) |
| Oakton to Cabeceiras de Basto | 3,559.02 mi (5,727.69 km) |
| Oakton to Cacem | 3,568.32 mi (5,742.65 km) |
| Oakton to Cadaval | 3,566.16 mi (5,739.18 km) |
| Oakton to Caldas da Rainha | 3,559.76 mi (5,728.87 km) |
| Oakton to Calheta | 3,335.94 mi (5,368.68 km) |
| Oakton to Camara de Lobos | 3,346.71 mi (5,386.01 km) |
| Oakton to Canico | 3,355.02 mi (5,399.39 km) |
| Oakton to Cantanhede | 3,561.59 mi (5,731.82 km) |
| Oakton to Carregal do Sal | 3,588.24 mi (5,774.72 km) |
| Oakton to Cartaxo | 3,584.02 mi (5,767.93 km) |
