| Helensburgh to Yuncos | 1,101.59 mi (1,772.84 km) |
| Helensburgh to Zafra | 1,218.51 mi (1,961.00 km) |
| Helensburgh to Zamora | 1,003.82 mi (1,615.50 km) |
| Helensburgh to Zaragoza | 1,007.56 mi (1,621.52 km) |
| Helensburgh to Zarautz | 887.09 mi (1,427.63 km) |
| Helensburgh to Zuera | 993.34 mi (1,598.63 km) |
| Helensburgh to Zumaia | 885.63 mi (1,425.28 km) |
| Helensburgh to Zumarraga | 900.02 mi (1,448.44 km) |
| Helensburgh to Longyearbyen | 1,606.99 mi (2,586.20 km) |
| Helensburgh to Ahus | 733.08 mi (1,179.77 km) |
| Helensburgh to Akersberga | 877.34 mi (1,411.95 km) |
| Helensburgh to Alingsas | 661.58 mi (1,064.71 km) |
| Helensburgh to Almhult | 722.24 mi (1,162.33 km) |
| Helensburgh to Alta | 871.76 mi (1,402.96 km) |
| Helensburgh to Amal | 677.42 mi (1,090.21 km) |
