| Dupnitsa to Obernburg am Main | 848.05 mi (1,364.80 km) |
| Dupnitsa to Obernkirchen | 949.92 mi (1,528.74 km) |
| Dupnitsa to Oberschleissheim | 696.39 mi (1,120.73 km) |
| Dupnitsa to Oberstdorf | 721.24 mi (1,160.73 km) |
| Dupnitsa to Obertraubling | 701.95 mi (1,129.67 km) |
| Dupnitsa to Obertshausen | 868.05 mi (1,396.99 km) |
| Dupnitsa to Oberursel | 882.71 mi (1,420.59 km) |
| Dupnitsa to Ochsenfurt | 806.36 mi (1,297.71 km) |
| Dupnitsa to Ochsenhausen | 755.15 mi (1,215.30 km) |
| Dupnitsa to Ochtrup | 1,010.87 mi (1,626.83 km) |
| Dupnitsa to Odenthal | 967.56 mi (1,557.13 km) |
| Dupnitsa to Oelde | 962.80 mi (1,549.47 km) |
| Dupnitsa to Oelsnitz | 766.62 mi (1,233.76 km) |
| Dupnitsa to Oer-Erkenschwick | 986.08 mi (1,586.94 km) |
| Dupnitsa to Oerlinghausen | 951.21 mi (1,530.83 km) |
