| Towson to Deville-les-Rouen | 3,722.01 mi (5,989.99 km) |
| Towson to Dieppe | 3,712.29 mi (5,974.36 km) |
| Towson to Digne-les-Bains | 4,096.77 mi (6,593.11 km) |
| Towson to Dijon | 3,947.21 mi (6,352.42 km) |
| Towson to Dinan | 3,614.34 mi (5,816.72 km) |
| Towson to Dinard | 3,609.74 mi (5,809.32 km) |
| Towson to Divonne-les-Bains | 4,023.50 mi (6,475.20 km) |
| Towson to Dole | 3,973.87 mi (6,395.32 km) |
| Towson to Dombasle-sur-Meurthe | 3,965.94 mi (6,382.57 km) |
| Towson to Domerat | 3,867.01 mi (6,223.35 km) |
| Towson to Domont | 3,786.77 mi (6,094.22 km) |
| Towson to Douai | 3,783.82 mi (6,089.47 km) |
| Towson to Douarnenez | 3,523.58 mi (5,670.66 km) |
| Towson to Douchy-les-Mines | 3,798.44 mi (6,113.01 km) |
| Towson to Dourdan | 3,786.29 mi (6,093.45 km) |
