| Bonham to Benavente | 4,686.44 mi (7,542.09 km) |
| Bonham to Bombarral | 4,660.21 mi (7,499.88 km) |
| Bonham to Bougado | 4,627.04 mi (7,446.50 km) |
| Bonham to Braga | 4,627.26 mi (7,446.86 km) |
| Bonham to Braganca | 4,696.88 mi (7,558.90 km) |
| Bonham to Cabeceiras de Basto | 4,646.61 mi (7,478.00 km) |
| Bonham to Cacem | 4,667.79 mi (7,512.08 km) |
| Bonham to Cadaval | 4,663.92 mi (7,505.85 km) |
| Bonham to Caldas da Rainha | 4,656.98 mi (7,494.68 km) |
| Bonham to Calheta | 4,447.75 mi (7,157.97 km) |
| Bonham to Camara de Lobos | 4,458.54 mi (7,175.32 km) |
| Bonham to Canico | 4,466.85 mi (7,188.70 km) |
| Bonham to Cantanhede | 4,654.78 mi (7,491.15 km) |
| Bonham to Carregal do Sal | 4,680.33 mi (7,532.26 km) |
| Bonham to Cartaxo | 4,681.69 mi (7,534.45 km) |
