| Barrhead to Benavente | 1,180.70 mi (1,900.16 km) |
| Barrhead to Bombarral | 1,163.06 mi (1,871.77 km) |
| Barrhead to Bougado | 1,016.92 mi (1,636.58 km) |
| Barrhead to Braga | 1,001.23 mi (1,611.32 km) |
| Barrhead to Braganca | 972.76 mi (1,565.51 km) |
| Barrhead to Cabeceiras de Basto | 999.25 mi (1,608.15 km) |
| Barrhead to Cacem | 1,198.32 mi (1,928.52 km) |
| Barrhead to Cadaval | 1,164.96 mi (1,874.83 km) |
| Barrhead to Caldas da Rainha | 1,153.41 mi (1,856.23 km) |
| Barrhead to Calheta | 1,708.74 mi (2,749.95 km) |
| Barrhead to Camara de Lobos | 1,707.53 mi (2,748.00 km) |
| Barrhead to Canico | 1,708.94 mi (2,750.28 km) |
| Barrhead to Cantanhede | 1,084.82 mi (1,745.85 km) |
| Barrhead to Carregal do Sal | 1,074.42 mi (1,729.11 km) |
| Barrhead to Cartaxo | 1,168.04 mi (1,879.79 km) |
