| Petite-Synthe to Arcozelo | 865.36 mi (1,392.66 km) |
| Petite-Synthe to Arganil | 898.22 mi (1,445.55 km) |
| Petite-Synthe to Arouca | 861.20 mi (1,385.98 km) |
| Petite-Synthe to Arruda dos Vinhos | 999.07 mi (1,607.84 km) |
| Petite-Synthe to Aveiro | 890.10 mi (1,432.48 km) |
| Petite-Synthe to Aver-o-Mar | 849.22 mi (1,366.68 km) |
| Petite-Synthe to Aves | 833.47 mi (1,341.34 km) |
| Petite-Synthe to Azambuja | 988.73 mi (1,591.21 km) |
| Petite-Synthe to Baiao | 841.71 mi (1,354.60 km) |
| Petite-Synthe to Barcelos | 838.32 mi (1,349.15 km) |
| Petite-Synthe to Barreiro | 1,018.08 mi (1,638.45 km) |
| Petite-Synthe to Batalha | 952.10 mi (1,532.26 km) |
| Petite-Synthe to Beja | 1,027.20 mi (1,653.12 km) |
| Petite-Synthe to Belas | 1,017.01 mi (1,636.72 km) |
| Petite-Synthe to Benavente | 992.98 mi (1,598.04 km) |
