| Bomporto to Bombarral | 1,099.69 mi (1,769.79 km) |
| Bomporto to Bougado | 1,014.20 mi (1,632.20 km) |
| Bomporto to Braga | 1,002.48 mi (1,613.34 km) |
| Bomporto to Braganca | 915.66 mi (1,473.61 km) |
| Bomporto to Cabeceiras de Basto | 983.19 mi (1,582.29 km) |
| Bomporto to Cacem | 1,122.77 mi (1,806.93 km) |
| Bomporto to Cadaval | 1,098.13 mi (1,767.27 km) |
| Bomporto to Caldas da Rainha | 1,094.49 mi (1,761.41 km) |
| Bomporto to Calheta | 1,719.07 mi (2,766.57 km) |
| Bomporto to Camara de Lobos | 1,711.64 mi (2,754.62 km) |
| Bomporto to Canico | 1,708.00 mi (2,748.76 km) |
| Bomporto to Cantanhede | 1,041.19 mi (1,675.64 km) |
| Bomporto to Carregal do Sal | 1,010.11 mi (1,625.61 km) |
| Bomporto to Cartaxo | 1,085.63 mi (1,747.15 km) |
| Bomporto to Cascais | 1,130.23 mi (1,818.93 km) |
