| Portchester to Yverdon-les-Bains | 450.74 mi (725.39 km) |
| Portchester to Zofingen | 477.47 mi (768.41 km) |
| Portchester to Zollikon | 500.46 mi (805.41 km) |
| Portchester to Zuchwil | 466.21 mi (750.29 km) |
| Portchester to Zug | 504.62 mi (812.10 km) |
| Portchester to Zurich | 497.80 mi (801.13 km) |
| Portchester to Ra's al `Ayn | 2,231.57 mi (3,591.37 km) |
| Portchester to Tall Abyad | 2,190.39 mi (3,525.10 km) |
| Portchester to Acarlar | 1,670.49 mi (2,688.39 km) |
| Portchester to Acigol | 1,920.70 mi (3,091.07 km) |
| Portchester to Acipayam | 1,754.06 mi (2,822.89 km) |
| Portchester to Adakli | 2,149.42 mi (3,459.16 km) |
| Portchester to Adana | 2,022.16 mi (3,254.36 km) |
| Portchester to Adilcevaz | 2,265.27 mi (3,645.61 km) |
| Portchester to Adiyaman | 2,115.17 mi (3,404.04 km) |
