| Olecko to Cutrofiano | 982.14 mi (1,580.60 km) |
| Olecko to Dalmine | 813.64 mi (1,309.43 km) |
| Olecko to Deruta | 890.19 mi (1,432.62 km) |
| Olecko to Desenzano del Garda | 795.05 mi (1,279.51 km) |
| Olecko to Desio | 827.37 mi (1,331.52 km) |
| Olecko to Dolianova | 1,188.34 mi (1,912.45 km) |
| Olecko to Dolo | 753.59 mi (1,212.79 km) |
| Olecko to Domodossola | 831.68 mi (1,338.46 km) |
| Olecko to Dorgali | 1,122.38 mi (1,806.30 km) |
| Olecko to Dueville | 756.53 mi (1,217.52 km) |
| Olecko to Eboli | 989.05 mi (1,591.72 km) |
| Olecko to Elmas | 1,198.77 mi (1,929.23 km) |
| Olecko to Empoli | 882.82 mi (1,420.76 km) |
| Olecko to Enna | 1,203.01 mi (1,936.06 km) |
| Olecko to Eraclea | 728.27 mi (1,172.04 km) |
