| Middlesbrough to Benavente | 1,134.82 mi (1,826.31 km) |
| Middlesbrough to Bombarral | 1,120.10 mi (1,802.63 km) |
| Middlesbrough to Bougado | 974.24 mi (1,567.90 km) |
| Middlesbrough to Braga | 958.02 mi (1,541.78 km) |
| Middlesbrough to Braganca | 917.56 mi (1,476.67 km) |
| Middlesbrough to Cabeceiras de Basto | 952.99 mi (1,533.69 km) |
| Middlesbrough to Cacem | 1,155.41 mi (1,859.45 km) |
| Middlesbrough to Cadaval | 1,121.57 mi (1,804.99 km) |
| Middlesbrough to Caldas da Rainha | 1,110.60 mi (1,787.34 km) |
| Middlesbrough to Calheta | 1,697.85 mi (2,732.43 km) |
| Middlesbrough to Camara de Lobos | 1,695.65 mi (2,728.89 km) |
| Middlesbrough to Canico | 1,696.31 mi (2,729.95 km) |
| Middlesbrough to Cantanhede | 1,040.21 mi (1,674.05 km) |
| Middlesbrough to Carregal do Sal | 1,025.79 mi (1,650.85 km) |
| Middlesbrough to Cartaxo | 1,122.38 mi (1,806.30 km) |
