| Osterburg to Bombarral | 1,361.56 mi (2,191.22 km) |
| Osterburg to Bougado | 1,233.68 mi (1,985.42 km) |
| Osterburg to Braga | 1,218.03 mi (1,960.23 km) |
| Osterburg to Braganca | 1,146.66 mi (1,845.37 km) |
| Osterburg to Cabeceiras de Basto | 1,204.57 mi (1,938.57 km) |
| Osterburg to Cacem | 1,393.32 mi (2,242.33 km) |
| Osterburg to Cadaval | 1,361.51 mi (2,191.15 km) |
| Osterburg to Caldas da Rainha | 1,353.52 mi (2,178.28 km) |
| Osterburg to Calheta | 1,993.70 mi (3,208.55 km) |
| Osterburg to Camara de Lobos | 1,988.77 mi (3,200.62 km) |
| Osterburg to Canico | 1,987.27 mi (3,198.21 km) |
| Osterburg to Cantanhede | 1,285.59 mi (2,068.96 km) |
| Osterburg to Carregal do Sal | 1,260.53 mi (2,028.62 km) |
| Osterburg to Cartaxo | 1,355.18 mi (2,180.95 km) |
| Osterburg to Cascais | 1,400.79 mi (2,254.35 km) |
