| Lake Oswego to Benavente | 5,312.92 mi (8,550.33 km) |
| Lake Oswego to Bombarral | 5,284.71 mi (8,504.92 km) |
| Lake Oswego to Bougado | 5,198.39 mi (8,366.00 km) |
| Lake Oswego to Braga | 5,192.12 mi (8,355.91 km) |
| Lake Oswego to Braganca | 5,235.05 mi (8,424.99 km) |
| Lake Oswego to Cabeceiras de Basto | 5,206.78 mi (8,379.50 km) |
| Lake Oswego to Cacem | 5,305.06 mi (8,537.67 km) |
| Lake Oswego to Cadaval | 5,288.47 mi (8,510.97 km) |
| Lake Oswego to Caldas da Rainha | 5,278.20 mi (8,494.43 km) |
| Lake Oswego to Calheta | 5,312.44 mi (8,549.55 km) |
| Lake Oswego to Camara de Lobos | 5,321.53 mi (8,564.18 km) |
| Lake Oswego to Canico | 5,329.38 mi (8,576.80 km) |
| Lake Oswego to Cantanhede | 5,248.52 mi (8,446.68 km) |
| Lake Oswego to Carregal do Sal | 5,264.58 mi (8,472.53 km) |
| Lake Oswego to Cartaxo | 5,303.99 mi (8,535.95 km) |
