| Grottaglie to Bombarral | 1,406.71 mi (2,263.87 km) |
| Grottaglie to Bougado | 1,352.77 mi (2,177.07 km) |
| Grottaglie to Braga | 1,344.07 mi (2,163.08 km) |
| Grottaglie to Braganca | 1,257.16 mi (2,023.21 km) |
| Grottaglie to Cabeceiras de Basto | 1,323.43 mi (2,129.86 km) |
| Grottaglie to Cacem | 1,422.31 mi (2,288.98 km) |
| Grottaglie to Cadaval | 1,404.32 mi (2,260.03 km) |
| Grottaglie to Caldas da Rainha | 1,403.70 mi (2,259.04 km) |
| Grottaglie to Calheta | 1,978.81 mi (3,184.58 km) |
| Grottaglie to Camara de Lobos | 1,969.90 mi (3,170.25 km) |
| Grottaglie to Canico | 1,964.86 mi (3,162.13 km) |
| Grottaglie to Cantanhede | 1,363.73 mi (2,194.72 km) |
| Grottaglie to Carregal do Sal | 1,331.92 mi (2,143.51 km) |
| Grottaglie to Cartaxo | 1,388.97 mi (2,235.33 km) |
| Grottaglie to Cascais | 1,429.13 mi (2,299.97 km) |
