| Niel to Bombarral | 1,046.11 mi (1,683.55 km) |
| Niel to Bougado | 911.90 mi (1,467.56 km) |
| Niel to Braga | 895.85 mi (1,441.74 km) |
| Niel to Braganca | 830.29 mi (1,336.21 km) |
| Niel to Cabeceiras de Basto | 884.02 mi (1,422.69 km) |
| Niel to Cacem | 1,079.26 mi (1,736.91 km) |
| Niel to Cadaval | 1,046.45 mi (1,684.09 km) |
| Niel to Caldas da Rainha | 1,037.57 mi (1,669.82 km) |
| Niel to Calheta | 1,671.45 mi (2,689.94 km) |
| Niel to Camara de Lobos | 1,667.09 mi (2,682.92 km) |
| Niel to Canico | 1,666.06 mi (2,681.26 km) |
| Niel to Cantanhede | 967.93 mi (1,557.73 km) |
| Niel to Carregal do Sal | 945.07 mi (1,520.94 km) |
| Niel to Cartaxo | 1,041.86 mi (1,676.72 km) |
| Niel to Cascais | 1,086.54 mi (1,748.62 km) |
