| McDonough to Benavente | 4,096.83 mi (6,593.21 km) |
| McDonough to Bombarral | 4,071.82 mi (6,552.96 km) |
| McDonough to Bougado | 4,054.13 mi (6,524.50 km) |
| McDonough to Braga | 4,056.18 mi (6,527.79 km) |
| McDonough to Braganca | 4,131.31 mi (6,648.70 km) |
| McDonough to Cabeceiras de Basto | 4,076.29 mi (6,560.15 km) |
| McDonough to Cacem | 4,075.80 mi (6,559.37 km) |
| McDonough to Cadaval | 4,075.42 mi (6,558.75 km) |
| McDonough to Caldas da Rainha | 4,069.55 mi (6,549.32 km) |
| McDonough to Calheta | 3,805.90 mi (6,125.00 km) |
| McDonough to Camara de Lobos | 3,816.86 mi (6,142.64 km) |
| McDonough to Canico | 3,825.12 mi (6,155.94 km) |
| McDonough to Cantanhede | 4,074.88 mi (6,557.88 km) |
| McDonough to Carregal do Sal | 4,102.32 mi (6,602.05 km) |
| McDonough to Cartaxo | 4,093.32 mi (6,587.57 km) |
