| Great Neck to Benavente | 3,363.32 mi (5,412.74 km) |
| Great Neck to Bombarral | 3,337.47 mi (5,371.14 km) |
| Great Neck to Bougado | 3,310.62 mi (5,327.92 km) |
| Great Neck to Braga | 3,311.72 mi (5,329.70 km) |
| Great Neck to Braganca | 3,384.28 mi (5,446.47 km) |
| Great Neck to Cabeceiras de Basto | 3,331.48 mi (5,361.50 km) |
| Great Neck to Cacem | 3,343.89 mi (5,381.47 km) |
| Great Neck to Cadaval | 3,341.15 mi (5,377.05 km) |
| Great Neck to Caldas da Rainha | 3,334.57 mi (5,366.47 km) |
| Great Neck to Calheta | 3,125.86 mi (5,030.59 km) |
| Great Neck to Camara de Lobos | 3,136.53 mi (5,047.76 km) |
| Great Neck to Canico | 3,144.85 mi (5,061.14 km) |
| Great Neck to Cantanhede | 3,335.26 mi (5,367.59 km) |
| Great Neck to Carregal do Sal | 3,361.66 mi (5,410.07 km) |
| Great Neck to Cartaxo | 3,358.98 mi (5,405.76 km) |
