| Gretz-Armainvilliers to Arcozelo | 767.79 mi (1,235.64 km) |
| Gretz-Armainvilliers to Arganil | 791.96 mi (1,274.53 km) |
| Gretz-Armainvilliers to Arouca | 760.35 mi (1,223.66 km) |
| Gretz-Armainvilliers to Arruda dos Vinhos | 892.42 mi (1,436.21 km) |
| Gretz-Armainvilliers to Aveiro | 789.92 mi (1,271.26 km) |
| Gretz-Armainvilliers to Aver-o-Mar | 754.84 mi (1,214.80 km) |
| Gretz-Armainvilliers to Aves | 736.31 mi (1,184.97 km) |
| Gretz-Armainvilliers to Azambuja | 881.35 mi (1,418.40 km) |
| Gretz-Armainvilliers to Baiao | 740.98 mi (1,192.49 km) |
| Gretz-Armainvilliers to Barcelos | 743.76 mi (1,196.96 km) |
| Gretz-Armainvilliers to Barreiro | 909.96 mi (1,464.43 km) |
| Gretz-Armainvilliers to Batalha | 847.26 mi (1,363.54 km) |
| Gretz-Armainvilliers to Beja | 910.03 mi (1,464.55 km) |
| Gretz-Armainvilliers to Belas | 910.52 mi (1,465.34 km) |
| Gretz-Armainvilliers to Benavente | 884.75 mi (1,423.87 km) |
