| Box Elder to Benavente | 4,606.34 mi (7,413.18 km) |
| Box Elder to Bombarral | 4,578.45 mi (7,368.31 km) |
| Box Elder to Bougado | 4,514.57 mi (7,265.49 km) |
| Box Elder to Braga | 4,511.16 mi (7,260.01 km) |
| Box Elder to Braganca | 4,567.38 mi (7,350.49 km) |
| Box Elder to Cabeceiras de Basto | 4,528.29 mi (7,287.58 km) |
| Box Elder to Cacem | 4,593.48 mi (7,392.49 km) |
| Box Elder to Cadaval | 4,582.27 mi (7,374.45 km) |
| Box Elder to Caldas da Rainha | 4,573.29 mi (7,360.00 km) |
| Box Elder to Calheta | 4,505.45 mi (7,250.82 km) |
| Box Elder to Camara de Lobos | 4,515.35 mi (7,266.75 km) |
| Box Elder to Canico | 4,523.50 mi (7,279.88 km) |
| Box Elder to Cantanhede | 4,555.47 mi (7,331.32 km) |
| Box Elder to Carregal do Sal | 4,576.19 mi (7,364.67 km) |
| Box Elder to Cartaxo | 4,599.11 mi (7,401.55 km) |
