| Guastalla to Zafra | 986.82 mi (1,588.13 km) |
| Guastalla to Zamora | 858.26 mi (1,381.24 km) |
| Guastalla to Zaragoza | 622.55 mi (1,001.89 km) |
| Guastalla to Zarautz | 645.97 mi (1,039.59 km) |
| Guastalla to Zuera | 611.79 mi (984.58 km) |
| Guastalla to Zumaia | 650.12 mi (1,046.27 km) |
| Guastalla to Zumarraga | 656.86 mi (1,057.11 km) |
| Guastalla to Longyearbyen | 2,304.72 mi (3,709.09 km) |
| Guastalla to Ahus | 776.25 mi (1,249.26 km) |
| Guastalla to Akersberga | 1,055.44 mi (1,698.57 km) |
| Guastalla to Alingsas | 902.63 mi (1,452.65 km) |
| Guastalla to Almhult | 817.69 mi (1,315.94 km) |
| Guastalla to Alta | 1,038.92 mi (1,671.98 km) |
| Guastalla to Amal | 980.23 mi (1,577.52 km) |
| Guastalla to Arboga | 1,023.26 mi (1,646.78 km) |
