| Sint-Genesius-Rode to Obernburg am Main | 220.66 mi (355.11 km) |
| Sint-Genesius-Rode to Obernkirchen | 230.49 mi (370.95 km) |
| Sint-Genesius-Rode to Oberschleissheim | 366.79 mi (590.29 km) |
| Sint-Genesius-Rode to Oberstdorf | 353.65 mi (569.14 km) |
| Sint-Genesius-Rode to Obertraubling | 369.21 mi (594.18 km) |
| Sint-Genesius-Rode to Obertshausen | 203.03 mi (326.75 km) |
| Sint-Genesius-Rode to Oberursel | 189.73 mi (305.34 km) |
| Sint-Genesius-Rode to Ochsenfurt | 264.00 mi (424.86 km) |
| Sint-Genesius-Rode to Ochsenhausen | 312.15 mi (502.35 km) |
| Sint-Genesius-Rode to Ochtrup | 158.61 mi (255.25 km) |
| Sint-Genesius-Rode to Odenthal | 122.37 mi (196.93 km) |
| Sint-Genesius-Rode to Oelde | 180.71 mi (290.82 km) |
| Sint-Genesius-Rode to Oelsnitz | 343.69 mi (553.12 km) |
| Sint-Genesius-Rode to Oer-Erkenschwick | 140.20 mi (225.62 km) |
| Sint-Genesius-Rode to Oerlinghausen | 204.59 mi (329.25 km) |
