| Portsmouth to Arpajon | 213.61 mi (343.77 km) |
| Portsmouth to Arques | 148.18 mi (238.48 km) |
| Portsmouth to Arras | 173.43 mi (279.11 km) |
| Portsmouth to Artigues-pres-Bordeaux | 411.69 mi (662.55 km) |
| Portsmouth to Athis-Mons | 212.32 mi (341.69 km) |
| Portsmouth to Aubagne | 605.95 mi (975.17 km) |
| Portsmouth to Aubenas | 497.20 mi (800.17 km) |
| Portsmouth to Aubergenville | 182.87 mi (294.31 km) |
| Portsmouth to Aubervilliers | 202.43 mi (325.78 km) |
| Portsmouth to Aubiere | 398.90 mi (641.97 km) |
| Portsmouth to Aucamville | 507.00 mi (815.94 km) |
| Portsmouth to Auch | 500.81 mi (805.98 km) |
| Portsmouth to Auchel | 157.30 mi (253.16 km) |
| Portsmouth to Audenge | 423.02 mi (680.78 km) |
| Portsmouth to Audincourt | 425.18 mi (684.27 km) |
