| Frondenberg to Bombarral | 1,171.62 mi (1,885.53 km) |
| Frondenberg to Bougado | 1,042.28 mi (1,677.38 km) |
| Frondenberg to Braga | 1,026.54 mi (1,652.06 km) |
| Frondenberg to Braganca | 956.27 mi (1,538.97 km) |
| Frondenberg to Cabeceiras de Basto | 1,013.37 mi (1,630.87 km) |
| Frondenberg to Cacem | 1,203.75 mi (1,937.25 km) |
| Frondenberg to Cadaval | 1,171.66 mi (1,885.61 km) |
| Frondenberg to Caldas da Rainha | 1,163.45 mi (1,872.39 km) |
| Frondenberg to Calheta | 1,802.51 mi (2,900.86 km) |
| Frondenberg to Camara de Lobos | 1,797.70 mi (2,893.12 km) |
| Frondenberg to Canico | 1,796.31 mi (2,890.88 km) |
| Frondenberg to Cantanhede | 1,095.06 mi (1,762.33 km) |
| Frondenberg to Carregal do Sal | 1,070.48 mi (1,722.77 km) |
| Frondenberg to Cartaxo | 1,165.76 mi (1,876.11 km) |
| Frondenberg to Cascais | 1,211.18 mi (1,949.21 km) |
