| Collinsville to Benavente | 4,210.24 mi (6,775.72 km) |
| Collinsville to Bombarral | 4,183.66 mi (6,732.96 km) |
| Collinsville to Bougado | 4,145.91 mi (6,672.20 km) |
| Collinsville to Braga | 4,145.66 mi (6,671.79 km) |
| Collinsville to Braganca | 4,213.77 mi (6,781.40 km) |
| Collinsville to Cabeceiras de Basto | 4,164.77 mi (6,702.55 km) |
| Collinsville to Cacem | 4,192.46 mi (6,747.12 km) |
| Collinsville to Cadaval | 4,187.40 mi (6,738.97 km) |
| Collinsville to Caldas da Rainha | 4,180.12 mi (6,727.25 km) |
| Collinsville to Calheta | 3,999.49 mi (6,436.56 km) |
| Collinsville to Camara de Lobos | 4,010.10 mi (6,453.63 km) |
| Collinsville to Canico | 4,018.41 mi (6,467.00 km) |
| Collinsville to Cantanhede | 4,175.57 mi (6,719.93 km) |
| Collinsville to Carregal do Sal | 4,200.50 mi (6,760.06 km) |
| Collinsville to Cartaxo | 4,205.08 mi (6,767.43 km) |
