| Viadana to Bombarral | 1,078.42 mi (1,735.54 km) |
| Viadana to Bougado | 990.90 mi (1,594.70 km) |
| Viadana to Braga | 978.99 mi (1,575.54 km) |
| Viadana to Braganca | 892.38 mi (1,436.15 km) |
| Viadana to Cabeceiras de Basto | 959.83 mi (1,544.71 km) |
| Viadana to Cacem | 1,101.97 mi (1,773.44 km) |
| Viadana to Cadaval | 1,076.91 mi (1,733.12 km) |
| Viadana to Caldas da Rainha | 1,073.07 mi (1,726.93 km) |
| Viadana to Calheta | 1,699.86 mi (2,735.66 km) |
| Viadana to Camara de Lobos | 1,692.54 mi (2,723.88 km) |
| Viadana to Canico | 1,689.00 mi (2,718.18 km) |
| Viadana to Cantanhede | 1,018.96 mi (1,639.86 km) |
| Viadana to Carregal do Sal | 988.00 mi (1,590.04 km) |
| Viadana to Cartaxo | 1,064.64 mi (1,713.38 km) |
| Viadana to Cascais | 1,109.45 mi (1,785.48 km) |
