| Nigran to Arcos de Valdevez | 28.45 mi (45.79 km) |
| Nigran to Arcozelo | 75.55 mi (121.59 km) |
| Nigran to Arganil | 138.55 mi (222.98 km) |
| Nigran to Arouca | 88.36 mi (142.21 km) |
| Nigran to Arruda dos Vinhos | 218.67 mi (351.91 km) |
| Nigran to Aveiro | 104.55 mi (168.25 km) |
| Nigran to Aver-o-Mar | 51.03 mi (82.12 km) |
| Nigran to Aves | 55.05 mi (88.59 km) |
| Nigran to Azambuja | 212.50 mi (341.99 km) |
| Nigran to Baiao | 78.29 mi (126.00 km) |
| Nigran to Barcelos | 44.28 mi (71.26 km) |
| Nigran to Barreiro | 240.51 mi (387.06 km) |
| Nigran to Batalha | 172.17 mi (277.09 km) |
| Nigran to Beja | 288.03 mi (463.54 km) |
| Nigran to Belas | 233.89 mi (376.41 km) |
