| Mastic Beach to Benavente | 3,320.16 mi (5,343.28 km) |
| Mastic Beach to Bombarral | 3,294.38 mi (5,301.80 km) |
| Mastic Beach to Bougado | 3,268.50 mi (5,260.14 km) |
| Mastic Beach to Braga | 3,269.72 mi (5,262.11 km) |
| Mastic Beach to Braganca | 3,342.63 mi (5,379.44 km) |
| Mastic Beach to Cabeceiras de Basto | 3,289.53 mi (5,293.98 km) |
| Mastic Beach to Cacem | 3,300.59 mi (5,311.78 km) |
| Mastic Beach to Cadaval | 3,298.05 mi (5,307.70 km) |
| Mastic Beach to Caldas da Rainha | 3,291.54 mi (5,297.22 km) |
| Mastic Beach to Calheta | 3,079.84 mi (4,956.52 km) |
| Mastic Beach to Camara de Lobos | 3,090.52 mi (4,973.70 km) |
| Mastic Beach to Canico | 3,098.83 mi (4,987.08 km) |
| Mastic Beach to Cantanhede | 3,292.70 mi (5,299.10 km) |
| Mastic Beach to Carregal do Sal | 3,319.22 mi (5,341.76 km) |
| Mastic Beach to Cartaxo | 3,315.90 mi (5,336.43 km) |
