| Niel to Arcozelo | 929.87 mi (1,496.48 km) |
| Niel to Arganil | 958.95 mi (1,543.29 km) |
| Niel to Arouca | 924.30 mi (1,487.51 km) |
| Niel to Arruda dos Vinhos | 1,059.84 mi (1,705.64 km) |
| Niel to Aveiro | 953.57 mi (1,534.63 km) |
| Niel to Aver-o-Mar | 914.99 mi (1,472.53 km) |
| Niel to Aves | 898.06 mi (1,445.28 km) |
| Niel to Azambuja | 1,049.13 mi (1,688.41 km) |
| Niel to Baiao | 904.80 mi (1,456.14 km) |
| Niel to Barcelos | 903.98 mi (1,454.81 km) |
| Niel to Barreiro | 1,078.17 mi (1,735.15 km) |
| Niel to Batalha | 1,013.63 mi (1,631.28 km) |
| Niel to Beja | 1,082.52 mi (1,742.15 km) |
| Niel to Belas | 1,077.89 mi (1,734.70 km) |
| Niel to Benavente | 1,052.97 mi (1,694.59 km) |
