| Boxley to Benavente | 964.55 mi (1,552.29 km) |
| Boxley to Bombarral | 953.96 mi (1,535.26 km) |
| Boxley to Bougado | 812.70 mi (1,307.91 km) |
| Boxley to Braga | 796.32 mi (1,281.55 km) |
| Boxley to Braganca | 741.30 mi (1,193.01 km) |
| Boxley to Cabeceiras de Basto | 787.35 mi (1,267.12 km) |
| Boxley to Cacem | 988.48 mi (1,590.80 km) |
| Boxley to Cadaval | 954.82 mi (1,536.64 km) |
| Boxley to Caldas da Rainha | 944.89 mi (1,520.65 km) |
| Boxley to Calheta | 1,563.92 mi (2,516.89 km) |
| Boxley to Camara de Lobos | 1,560.39 mi (2,511.20 km) |
| Boxley to Canico | 1,560.02 mi (2,510.61 km) |
| Boxley to Cantanhede | 874.02 mi (1,406.60 km) |
| Boxley to Carregal do Sal | 854.76 mi (1,375.60 km) |
| Boxley to Cartaxo | 952.69 mi (1,533.21 km) |
