| Guastalla to Deville-les-Rouen | 549.63 mi (884.55 km) |
| Guastalla to Dieppe | 565.28 mi (909.73 km) |
| Guastalla to Digne-les-Bains | 225.62 mi (363.10 km) |
| Guastalla to Dijon | 317.25 mi (510.57 km) |
| Guastalla to Dinan | 649.47 mi (1,045.21 km) |
| Guastalla to Dinard | 653.71 mi (1,052.04 km) |
| Guastalla to Divonne-les-Bains | 240.08 mi (386.38 km) |
| Guastalla to Dole | 290.29 mi (467.18 km) |
| Guastalla to Dombasle-sur-Meurthe | 327.58 mi (527.19 km) |
| Guastalla to Domerat | 405.12 mi (651.98 km) |
| Guastalla to Domont | 484.60 mi (779.89 km) |
| Guastalla to Douai | 515.98 mi (830.39 km) |
| Guastalla to Douarnenez | 744.79 mi (1,198.62 km) |
| Guastalla to Douchy-les-Mines | 502.73 mi (809.06 km) |
| Guastalla to Dourdan | 479.55 mi (771.76 km) |
