| Geel to Dieppe | 192.44 mi (309.70 km) |
| Geel to Digne-les-Bains | 492.13 mi (792.01 km) |
| Geel to Dijon | 266.01 mi (428.10 km) |
| Geel to Dinan | 365.70 mi (588.53 km) |
| Geel to Dinard | 359.55 mi (578.63 km) |
| Geel to Divonne-les-Bains | 336.38 mi (541.35 km) |
| Geel to Dole | 282.33 mi (454.37 km) |
| Geel to Dombasle-sur-Meurthe | 185.60 mi (298.69 km) |
| Geel to Domerat | 350.51 mi (564.09 km) |
| Geel to Domont | 189.41 mi (304.82 km) |
| Geel to Douai | 100.29 mi (161.40 km) |
| Geel to Douarnenez | 468.02 mi (753.21 km) |
| Geel to Douchy-les-Mines | 92.25 mi (148.47 km) |
| Geel to Dourdan | 225.69 mi (363.21 km) |
| Geel to Draguignan | 531.36 mi (855.14 km) |
