| Leiria to Deville-les-Rouen | 826.58 mi (1,330.25 km) |
| Leiria to Dieppe | 851.68 mi (1,370.65 km) |
| Leiria to Digne-les-Bains | 827.65 mi (1,331.97 km) |
| Leiria to Dijon | 865.23 mi (1,392.46 km) |
| Leiria to Dinan | 687.80 mi (1,106.90 km) |
| Leiria to Dinard | 697.98 mi (1,123.29 km) |
| Leiria to Divonne-les-Bains | 879.63 mi (1,415.62 km) |
| Leiria to Dole | 876.28 mi (1,410.23 km) |
| Leiria to Dombasle-sur-Meurthe | 966.16 mi (1,554.89 km) |
| Leiria to Domerat | 730.91 mi (1,176.29 km) |
| Leiria to Domont | 842.43 mi (1,355.76 km) |
| Leiria to Douai | 932.87 mi (1,501.31 km) |
| Leiria to Douarnenez | 617.55 mi (993.85 km) |
| Leiria to Douchy-les-Mines | 938.81 mi (1,510.86 km) |
| Leiria to Dourdan | 807.90 mi (1,300.19 km) |
