| Bonn to Bombarral | 1,116.99 mi (1,797.63 km) |
| Bonn to Bougado | 989.17 mi (1,591.92 km) |
| Bonn to Braga | 973.56 mi (1,566.79 km) |
| Bonn to Braganca | 902.01 mi (1,451.65 km) |
| Bonn to Cabeceiras de Basto | 959.99 mi (1,544.95 km) |
| Bonn to Cacem | 1,148.85 mi (1,848.90 km) |
| Bonn to Cadaval | 1,116.97 mi (1,797.59 km) |
| Bonn to Caldas da Rainha | 1,108.93 mi (1,784.65 km) |
| Bonn to Calheta | 1,749.08 mi (2,814.88 km) |
| Bonn to Camara de Lobos | 1,744.13 mi (2,806.91 km) |
| Bonn to Canico | 1,742.63 mi (2,804.48 km) |
| Bonn to Cantanhede | 1,040.94 mi (1,675.23 km) |
| Bonn to Carregal do Sal | 1,015.93 mi (1,634.99 km) |
| Bonn to Cartaxo | 1,110.76 mi (1,787.59 km) |
| Bonn to Cascais | 1,156.31 mi (1,860.90 km) |
