| Assen to Bombarral | 1,205.59 mi (1,940.20 km) |
| Assen to Bougado | 1,069.93 mi (1,721.89 km) |
| Assen to Braga | 1,053.78 mi (1,695.90 km) |
| Assen to Braganca | 989.89 mi (1,593.07 km) |
| Assen to Cabeceiras de Basto | 1,042.49 mi (1,677.73 km) |
| Assen to Cacem | 1,238.97 mi (1,993.93 km) |
| Assen to Cadaval | 1,206.00 mi (1,940.87 km) |
| Assen to Caldas da Rainha | 1,196.96 mi (1,926.32 km) |
| Assen to Calheta | 1,828.34 mi (2,942.43 km) |
| Assen to Camara de Lobos | 1,824.20 mi (2,935.76 km) |
| Assen to Canico | 1,823.34 mi (2,934.38 km) |
| Assen to Cantanhede | 1,127.03 mi (1,813.78 km) |
| Assen to Carregal do Sal | 1,104.67 mi (1,777.80 km) |
| Assen to Cartaxo | 1,201.74 mi (1,934.01 km) |
| Assen to Cascais | 1,246.21 mi (2,005.58 km) |
