| Cities | Distance |
|---|---|
| Portsmouth to Antwerp | 240.18 mi (386.53 km) |
| Portsmouth to Anzegem | 199.26 mi (320.68 km) |
| Portsmouth to Ardooie | 186.45 mi (300.06 km) |
| Portsmouth to Arendonk | 270.18 mi (434.82 km) |
| Portsmouth to Arlon | 314.63 mi (506.35 km) |
| Portsmouth to Asse | 230.67 mi (371.22 km) |
| Portsmouth to Assebroek | 190.51 mi (306.59 km) |
| Portsmouth to Assenede | 212.27 mi (341.61 km) |
| Portsmouth to Ath | 212.73 mi (342.36 km) |
| Portsmouth to Aubange | 316.57 mi (509.47 km) |
| Portsmouth to Avelgem | 197.90 mi (318.49 km) |
| Portsmouth to Awans | 286.51 mi (461.09 km) |
| Portsmouth to Aywaille | 297.05 mi (478.05 km) |
| Portsmouth to Balen | 272.35 mi (438.30 km) |
| Portsmouth to Bassenge | 292.43 mi (470.62 km) |