| Olecko to Deville-les-Rouen | 965.70 mi (1,554.15 km) |
| Olecko to Dieppe | 950.65 mi (1,529.92 km) |
| Olecko to Digne-les-Bains | 1,002.52 mi (1,613.41 km) |
| Olecko to Dijon | 891.62 mi (1,434.93 km) |
| Olecko to Dinan | 1,122.73 mi (1,806.85 km) |
| Olecko to Dinard | 1,117.25 mi (1,798.04 km) |
| Olecko to Divonne-les-Bains | 893.60 mi (1,438.12 km) |
| Olecko to Dole | 883.81 mi (1,422.35 km) |
| Olecko to Dombasle-sur-Meurthe | 788.53 mi (1,269.02 km) |
| Olecko to Domerat | 1,024.71 mi (1,649.12 km) |
| Olecko to Domont | 929.51 mi (1,495.90 km) |
| Olecko to Douai | 857.23 mi (1,379.59 km) |
| Olecko to Douarnenez | 1,226.38 mi (1,973.66 km) |
| Olecko to Douchy-les-Mines | 846.73 mi (1,362.68 km) |
| Olecko to Dourdan | 959.29 mi (1,543.83 km) |
