| Allen Park to Benavente | 3,780.89 mi (6,084.75 km) |
| Allen Park to Bombarral | 3,754.13 mi (6,041.69 km) |
| Allen Park to Bougado | 3,714.03 mi (5,977.15 km) |
| Allen Park to Braga | 3,713.55 mi (5,976.38 km) |
| Allen Park to Braganca | 3,780.98 mi (6,084.91 km) |
| Allen Park to Cabeceiras de Basto | 3,732.55 mi (6,006.96 km) |
| Allen Park to Cacem | 3,763.61 mi (6,056.95 km) |
| Allen Park to Cadaval | 3,757.88 mi (6,047.73 km) |
| Allen Park to Caldas da Rainha | 3,750.42 mi (6,035.71 km) |
| Allen Park to Calheta | 3,589.34 mi (5,776.48 km) |
| Allen Park to Camara de Lobos | 3,599.79 mi (5,793.30 km) |
| Allen Park to Canico | 3,608.08 mi (5,806.65 km) |
| Allen Park to Cantanhede | 3,744.61 mi (6,026.37 km) |
| Allen Park to Carregal do Sal | 3,769.23 mi (6,065.99 km) |
| Allen Park to Cartaxo | 3,775.51 mi (6,076.10 km) |
