| Waltham to Benavente | 3,205.85 mi (5,159.32 km) |
| Waltham to Bombarral | 3,179.77 mi (5,117.35 km) |
| Waltham to Bougado | 3,150.09 mi (5,069.58 km) |
| Waltham to Braga | 3,150.90 mi (5,070.89 km) |
| Waltham to Braganca | 3,222.59 mi (5,186.26 km) |
| Waltham to Cabeceiras de Basto | 3,170.53 mi (5,102.48 km) |
| Waltham to Cacem | 3,186.93 mi (5,128.87 km) |
| Waltham to Cadaval | 3,183.47 mi (5,123.29 km) |
| Waltham to Caldas da Rainha | 3,176.68 mi (5,112.37 km) |
| Waltham to Calheta | 2,984.58 mi (4,803.22 km) |
| Waltham to Camara de Lobos | 2,995.14 mi (4,820.22 km) |
| Waltham to Canico | 3,003.45 mi (4,833.58 km) |
| Waltham to Cantanhede | 3,175.95 mi (5,111.19 km) |
| Waltham to Carregal do Sal | 3,201.99 mi (5,153.11 km) |
| Waltham to Cartaxo | 3,201.27 mi (5,151.94 km) |
