| Sonsbeck to Bombarral | 1,132.83 mi (1,823.12 km) |
| Sonsbeck to Bougado | 1,000.73 mi (1,610.51 km) |
| Sonsbeck to Braga | 984.80 mi (1,584.89 km) |
| Sonsbeck to Braganca | 917.05 mi (1,475.84 km) |
| Sonsbeck to Cabeceiras de Basto | 972.37 mi (1,564.88 km) |
| Sonsbeck to Cacem | 1,165.54 mi (1,875.76 km) |
| Sonsbeck to Cadaval | 1,133.04 mi (1,823.45 km) |
| Sonsbeck to Caldas da Rainha | 1,124.46 mi (1,809.65 km) |
| Sonsbeck to Calheta | 1,760.88 mi (2,833.87 km) |
| Sonsbeck to Camara de Lobos | 1,756.33 mi (2,826.54 km) |
| Sonsbeck to Canico | 1,755.15 mi (2,824.64 km) |
| Sonsbeck to Cantanhede | 1,055.34 mi (1,698.41 km) |
| Sonsbeck to Carregal do Sal | 1,031.67 mi (1,660.31 km) |
| Sonsbeck to Cartaxo | 1,127.84 mi (1,815.08 km) |
| Sonsbeck to Cascais | 1,172.90 mi (1,887.59 km) |
