| Mount Prospect to Benavente | 4,006.58 mi (6,447.97 km) |
| Mount Prospect to Bombarral | 3,979.60 mi (6,404.54 km) |
| Mount Prospect to Bougado | 3,935.46 mi (6,333.51 km) |
| Mount Prospect to Braga | 3,934.48 mi (6,331.94 km) |
| Mount Prospect to Braganca | 4,000.15 mi (6,437.63 km) |
| Mount Prospect to Cabeceiras de Basto | 3,953.21 mi (6,362.08 km) |
| Mount Prospect to Cacem | 3,989.99 mi (6,421.26 km) |
| Mount Prospect to Cadaval | 3,983.36 mi (6,410.61 km) |
| Mount Prospect to Caldas da Rainha | 3,975.64 mi (6,398.17 km) |
| Mount Prospect to Calheta | 3,827.59 mi (6,159.92 km) |
| Mount Prospect to Camara de Lobos | 3,837.99 mi (6,176.65 km) |
| Mount Prospect to Canico | 3,846.27 mi (6,189.98 km) |
| Mount Prospect to Cantanhede | 3,967.85 mi (6,385.64 km) |
| Mount Prospect to Carregal do Sal | 3,991.87 mi (6,424.29 km) |
| Mount Prospect to Cartaxo | 4,000.90 mi (6,438.82 km) |
