| Round Rock to Deville-les-Rouen | 5,006.95 mi (8,057.91 km) |
| Round Rock to Dieppe | 4,994.18 mi (8,037.36 km) |
| Round Rock to Digne-les-Bains | 5,401.79 mi (8,693.34 km) |
| Round Rock to Dijon | 5,237.71 mi (8,429.27 km) |
| Round Rock to Dinan | 4,911.01 mi (7,903.50 km) |
| Round Rock to Dinard | 4,905.37 mi (7,894.43 km) |
| Round Rock to Divonne-les-Bains | 5,317.16 mi (8,557.15 km) |
| Round Rock to Dole | 5,264.70 mi (8,472.71 km) |
| Round Rock to Dombasle-sur-Meurthe | 5,245.53 mi (8,441.86 km) |
| Round Rock to Domerat | 5,167.56 mi (8,316.38 km) |
| Round Rock to Domont | 5,072.14 mi (8,162.82 km) |
| Round Rock to Douai | 5,058.61 mi (8,141.05 km) |
| Round Rock to Douarnenez | 4,825.81 mi (7,766.39 km) |
| Round Rock to Douchy-les-Mines | 5,073.08 mi (8,164.34 km) |
| Round Rock to Dourdan | 5,075.41 mi (8,168.09 km) |
