| Tortum to Benavente | 2,648.27 mi (4,261.98 km) |
| Tortum to Bombarral | 2,659.76 mi (4,280.47 km) |
| Tortum to Bougado | 2,588.04 mi (4,165.06 km) |
| Tortum to Braga | 2,577.19 mi (4,147.59 km) |
| Tortum to Braganca | 2,489.78 mi (4,006.92 km) |
| Tortum to Cabeceiras de Basto | 2,557.37 mi (4,115.69 km) |
| Tortum to Cacem | 2,678.52 mi (4,310.65 km) |
| Tortum to Cadaval | 2,657.71 mi (4,277.16 km) |
| Tortum to Caldas da Rainha | 2,655.76 mi (4,274.04 km) |
| Tortum to Calheta | 3,247.11 mi (5,225.72 km) |
| Tortum to Camara de Lobos | 3,238.33 mi (5,211.58 km) |
| Tortum to Canico | 3,233.39 mi (5,203.64 km) |
| Tortum to Cantanhede | 2,608.89 mi (4,198.60 km) |
| Tortum to Carregal do Sal | 2,577.21 mi (4,147.61 km) |
| Tortum to Cartaxo | 2,643.42 mi (4,254.17 km) |
