| Valongo to Zofingen | 913.71 mi (1,470.48 km) |
| Valongo to Zollikon | 943.38 mi (1,518.22 km) |
| Valongo to Zuchwil | 895.44 mi (1,441.08 km) |
| Valongo to Zug | 936.51 mi (1,507.17 km) |
| Valongo to Zurich | 942.53 mi (1,516.86 km) |
| Valongo to Ra's al `Ayn | 2,590.68 mi (4,169.30 km) |
| Valongo to Tall Abyad | 2,537.48 mi (4,083.68 km) |
| Valongo to Acarlar | 1,933.01 mi (3,110.87 km) |
| Valongo to Acigol | 2,265.25 mi (3,645.56 km) |
| Valongo to Acipayam | 2,024.31 mi (3,257.82 km) |
| Valongo to Adakli | 2,553.53 mi (4,109.51 km) |
| Valongo to Adana | 2,342.76 mi (3,770.30 km) |
| Valongo to Adilcevaz | 2,678.07 mi (4,309.94 km) |
| Valongo to Adiyaman | 2,475.98 mi (3,984.70 km) |
| Valongo to Afsin | 2,394.86 mi (3,854.15 km) |
