| Alpharetta to Benavente | 4,082.03 mi (6,569.39 km) |
| Alpharetta to Bombarral | 4,056.86 mi (6,528.88 km) |
| Alpharetta to Bougado | 4,037.40 mi (6,497.58 km) |
| Alpharetta to Braga | 4,039.25 mi (6,500.55 km) |
| Alpharetta to Braganca | 4,113.84 mi (6,620.58 km) |
| Alpharetta to Cabeceiras de Basto | 4,059.29 mi (6,532.80 km) |
| Alpharetta to Cacem | 4,061.27 mi (6,535.99 km) |
| Alpharetta to Cadaval | 4,060.47 mi (6,534.70 km) |
| Alpharetta to Caldas da Rainha | 4,054.48 mi (6,525.05 km) |
| Alpharetta to Calheta | 3,798.39 mi (6,112.91 km) |
| Alpharetta to Camara de Lobos | 3,809.32 mi (6,130.50 km) |
| Alpharetta to Canico | 3,817.60 mi (6,143.83 km) |
| Alpharetta to Cantanhede | 4,058.94 mi (6,532.23 km) |
| Alpharetta to Carregal do Sal | 4,086.19 mi (6,576.08 km) |
| Alpharetta to Cartaxo | 4,078.37 mi (6,563.51 km) |
