| Horn Lake to Benavente | 4,338.56 mi (6,982.24 km) |
| Horn Lake to Bombarral | 4,312.65 mi (6,940.54 km) |
| Horn Lake to Bougado | 4,283.94 mi (6,894.33 km) |
| Horn Lake to Braga | 4,284.71 mi (6,895.57 km) |
| Horn Lake to Braganca | 4,356.10 mi (7,010.46 km) |
| Horn Lake to Cabeceiras de Basto | 4,304.31 mi (6,927.12 km) |
| Horn Lake to Cacem | 4,319.23 mi (6,951.13 km) |
| Horn Lake to Cadaval | 4,316.33 mi (6,946.47 km) |
| Horn Lake to Caldas da Rainha | 4,309.69 mi (6,935.77 km) |
| Horn Lake to Calheta | 4,087.56 mi (6,578.30 km) |
| Horn Lake to Camara de Lobos | 4,098.38 mi (6,595.71 km) |
| Horn Lake to Canico | 4,106.69 mi (6,609.08 km) |
| Horn Lake to Cantanhede | 4,309.65 mi (6,935.71 km) |
| Horn Lake to Carregal do Sal | 4,335.78 mi (6,977.77 km) |
| Horn Lake to Cartaxo | 4,334.16 mi (6,975.16 km) |
