| Guastalla to Agen | 496.65 mi (799.28 km) |
| Guastalla to Aigues-Mortes | 333.66 mi (536.97 km) |
| Guastalla to Aire-sur-la-Lys | 550.49 mi (885.92 km) |
| Guastalla to Aix-en-Provence | 275.74 mi (443.77 km) |
| Guastalla to Aix-les-Bains | 236.94 mi (381.33 km) |
| Guastalla to Aizenay | 603.59 mi (971.38 km) |
| Guastalla to Ajaccio | 228.14 mi (367.16 km) |
| Guastalla to Albert | 512.91 mi (825.45 km) |
| Guastalla to Albertville | 214.23 mi (344.77 km) |
| Guastalla to Albi | 425.74 mi (685.16 km) |
| Guastalla to Alencon | 556.33 mi (895.33 km) |
| Guastalla to Ales | 328.84 mi (529.21 km) |
| Guastalla to Alfortville | 472.68 mi (760.71 km) |
| Guastalla to Allauch | 279.24 mi (449.39 km) |
| Guastalla to Allonnes | 542.26 mi (872.68 km) |
