| Seraing to Bombarral | 1,056.95 mi (1,700.99 km) |
| Seraing to Bougado | 926.70 mi (1,491.38 km) |
| Seraing to Braga | 910.92 mi (1,465.98 km) |
| Seraing to Braganca | 841.38 mi (1,354.08 km) |
| Seraing to Cabeceiras de Basto | 897.93 mi (1,445.08 km) |
| Seraing to Cacem | 1,089.33 mi (1,753.10 km) |
| Seraing to Cadaval | 1,057.06 mi (1,701.17 km) |
| Seraing to Caldas da Rainha | 1,048.70 mi (1,687.72 km) |
| Seraing to Calheta | 1,686.99 mi (2,714.95 km) |
| Seraing to Camara de Lobos | 1,682.25 mi (2,707.32 km) |
| Seraing to Canico | 1,680.91 mi (2,705.16 km) |
| Seraing to Cantanhede | 980.03 mi (1,577.21 km) |
| Seraing to Carregal do Sal | 955.78 mi (1,538.18 km) |
| Seraing to Cartaxo | 1,051.45 mi (1,692.15 km) |
| Seraing to Cascais | 1,096.72 mi (1,765.01 km) |
