| Cities | Distance |
| Porto to Agen | 514.00 mi (827.21 km) |
| Porto to Aigues-Mortes | 674.20 mi (1,085.02 km) |
| Porto to Aire-sur-la-Lys | 840.40 mi (1,352.50 km) |
| Porto to Aix-en-Provence | 735.75 mi (1,184.08 km) |
| Porto to Aix-les-Bains | 792.21 mi (1,274.93 km) |
| Porto to Aizenay | 519.43 mi (835.94 km) |
| Porto to Ajaccio | 897.69 mi (1,444.69 km) |
| Porto to Albert | 816.92 mi (1,314.70 km) |
| Porto to Albertville | 813.89 mi (1,309.83 km) |
| Porto to Albi | 580.00 mi (933.43 km) |
| Porto to Alencon | 658.52 mi (1,059.79 km) |
| Porto to Ales | 676.55 mi (1,088.81 km) |
| Porto to Alfortville | 753.71 mi (1,212.98 km) |
| Porto to Allauch | 735.91 mi (1,184.33 km) |
| Porto to Allonnes | 637.99 mi (1,026.75 km) |