| Quedlinburg to Navodari | 953.90 mi (1,535.15 km) |
| Quedlinburg to Negresti-Oas | 609.56 mi (980.99 km) |
| Quedlinburg to Nehoiu | 821.03 mi (1,321.32 km) |
| Quedlinburg to Ocna Mures | 684.22 mi (1,101.15 km) |
| Quedlinburg to Odobesti | 833.28 mi (1,341.04 km) |
| Quedlinburg to Odorheiu Secuiesc | 742.49 mi (1,194.92 km) |
| Quedlinburg to Oltenita | 889.99 mi (1,432.30 km) |
| Quedlinburg to Onesti | 802.12 mi (1,290.88 km) |
| Quedlinburg to Oradea | 582.78 mi (937.90 km) |
| Quedlinburg to Orastie | 683.54 mi (1,100.05 km) |
| Quedlinburg to Oravita | 670.43 mi (1,078.95 km) |
| Quedlinburg to Orsova | 709.96 mi (1,142.56 km) |
| Quedlinburg to Otelu Rosu | 669.10 mi (1,076.82 km) |
| Quedlinburg to Otopeni | 847.77 mi (1,364.35 km) |
| Quedlinburg to Ovidiu | 954.07 mi (1,535.43 km) |
