| Johnstown to Benavente | 3,628.52 mi (5,839.54 km) |
| Johnstown to Bombarral | 3,602.42 mi (5,797.53 km) |
| Johnstown to Bougado | 3,571.94 mi (5,748.47 km) |
| Johnstown to Braga | 3,572.59 mi (5,749.53 km) |
| Johnstown to Braganca | 3,643.72 mi (5,864.01 km) |
| Johnstown to Cabeceiras de Basto | 3,592.15 mi (5,781.00 km) |
| Johnstown to Cacem | 3,609.63 mi (5,809.14 km) |
| Johnstown to Cadaval | 3,606.12 mi (5,803.49 km) |
| Johnstown to Caldas da Rainha | 3,599.30 mi (5,792.52 km) |
| Johnstown to Calheta | 3,399.56 mi (5,471.07 km) |
| Johnstown to Camara de Lobos | 3,410.22 mi (5,488.21 km) |
| Johnstown to Canico | 3,418.53 mi (5,501.59 km) |
| Johnstown to Cantanhede | 3,598.27 mi (5,790.85 km) |
| Johnstown to Carregal do Sal | 3,624.19 mi (5,832.57 km) |
| Johnstown to Cartaxo | 3,623.91 mi (5,832.13 km) |
