| Sint-Gillis-bij-Dendermonde to Obernburg am Main | 236.07 mi (379.92 km) |
| Sint-Gillis-bij-Dendermonde to Obernkirchen | 231.48 mi (372.53 km) |
| Sint-Gillis-bij-Dendermonde to Oberschleissheim | 384.53 mi (618.85 km) |
| Sint-Gillis-bij-Dendermonde to Oberstdorf | 373.70 mi (601.41 km) |
| Sint-Gillis-bij-Dendermonde to Obertraubling | 384.89 mi (619.42 km) |
| Sint-Gillis-bij-Dendermonde to Obertshausen | 217.71 mi (350.37 km) |
| Sint-Gillis-bij-Dendermonde to Oberursel | 203.94 mi (328.21 km) |
| Sint-Gillis-bij-Dendermonde to Ochsenfurt | 279.29 mi (449.47 km) |
| Sint-Gillis-bij-Dendermonde to Ochsenhausen | 331.57 mi (533.61 km) |
| Sint-Gillis-bij-Dendermonde to Ochtrup | 155.66 mi (250.52 km) |
| Sint-Gillis-bij-Dendermonde to Odenthal | 130.84 mi (210.57 km) |
| Sint-Gillis-bij-Dendermonde to Oelde | 183.06 mi (294.61 km) |
| Sint-Gillis-bij-Dendermonde to Oelsnitz | 354.89 mi (571.15 km) |
| Sint-Gillis-bij-Dendermonde to Oer-Erkenschwick | 142.43 mi (229.21 km) |
| Sint-Gillis-bij-Dendermonde to Oerlinghausen | 206.80 mi (332.81 km) |
