| Dayton to Deville-les-Rouen | 4,017.86 mi (6,466.12 km) |
| Dayton to Dieppe | 4,005.68 mi (6,446.52 km) |
| Dayton to Digne-les-Bains | 4,410.30 mi (7,097.69 km) |
| Dayton to Dijon | 4,247.79 mi (6,836.16 km) |
| Dayton to Dinan | 3,920.07 mi (6,308.74 km) |
| Dayton to Dinard | 3,914.55 mi (6,299.85 km) |
| Dayton to Divonne-les-Bains | 4,326.80 mi (6,963.31 km) |
| Dayton to Dole | 4,274.75 mi (6,879.54 km) |
| Dayton to Dombasle-sur-Meurthe | 4,257.76 mi (6,852.20 km) |
| Dayton to Domerat | 4,176.33 mi (6,721.15 km) |
| Dayton to Domont | 4,083.02 mi (6,570.99 km) |
| Dayton to Douai | 4,071.76 mi (6,552.86 km) |
| Dayton to Douarnenez | 3,834.37 mi (6,170.83 km) |
| Dayton to Douchy-les-Mines | 4,086.28 mi (6,576.23 km) |
| Dayton to Dourdan | 4,085.62 mi (6,575.17 km) |
