| Guastalla to Roura | 4,681.06 mi (7,533.44 km) |
| Guastalla to Saint-Georges | 4,698.26 mi (7,561.12 km) |
| Guastalla to Saint-Laurent-du-Maroni | 4,722.73 mi (7,600.50 km) |
| Guastalla to Sinnamary | 4,677.93 mi (7,528.40 km) |
| Guastalla to Aachen | 456.99 mi (735.45 km) |
| Guastalla to Aalen | 271.93 mi (437.63 km) |
| Guastalla to Abensberg | 274.06 mi (441.06 km) |
| Guastalla to Achern | 284.70 mi (458.18 km) |
| Guastalla to Achim | 567.82 mi (913.81 km) |
| Guastalla to Adelsdorf | 331.44 mi (533.40 km) |
| Guastalla to Adendorf | 578.16 mi (930.46 km) |
| Guastalla to Aerzen | 496.98 mi (799.81 km) |
| Guastalla to Ahaus | 521.59 mi (839.42 km) |
| Guastalla to Ahlen | 489.83 mi (788.31 km) |
| Guastalla to Ahrensburg | 605.42 mi (974.33 km) |
