| Gignac-la-Nerthe to Arcozelo | 727.13 mi (1,170.20 km) |
| Gignac-la-Nerthe to Arganil | 717.82 mi (1,155.22 km) |
| Gignac-la-Nerthe to Arouca | 710.12 mi (1,142.83 km) |
| Gignac-la-Nerthe to Arruda dos Vinhos | 802.33 mi (1,291.22 km) |
| Gignac-la-Nerthe to Aveiro | 736.91 mi (1,185.93 km) |
| Gignac-la-Nerthe to Aver-o-Mar | 726.74 mi (1,169.58 km) |
| Gignac-la-Nerthe to Aves | 702.67 mi (1,130.83 km) |
| Gignac-la-Nerthe to Azambuja | 790.15 mi (1,271.62 km) |
| Gignac-la-Nerthe to Baiao | 694.71 mi (1,118.03 km) |
| Gignac-la-Nerthe to Barcelos | 717.08 mi (1,154.03 km) |
| Gignac-la-Nerthe to Barreiro | 812.45 mi (1,307.52 km) |
| Gignac-la-Nerthe to Batalha | 769.59 mi (1,238.54 km) |
| Gignac-la-Nerthe to Beja | 779.23 mi (1,254.06 km) |
| Gignac-la-Nerthe to Belas | 818.70 mi (1,317.57 km) |
| Gignac-la-Nerthe to Benavente | 790.09 mi (1,271.53 km) |
