| Saint-Germain-en-Laye to Obernburg am Main | 323.55 mi (520.71 km) |
| Saint-Germain-en-Laye to Obernkirchen | 385.84 mi (620.96 km) |
| Saint-Germain-en-Laye to Oberschleissheim | 435.08 mi (700.20 km) |
| Saint-Germain-en-Laye to Oberstdorf | 390.86 mi (629.02 km) |
| Saint-Germain-en-Laye to Obertraubling | 456.91 mi (735.33 km) |
| Saint-Germain-en-Laye to Obertshausen | 312.98 mi (503.69 km) |
| Saint-Germain-en-Laye to Oberursel | 304.15 mi (489.48 km) |
| Saint-Germain-en-Laye to Ochsenfurt | 362.96 mi (584.13 km) |
| Saint-Germain-en-Laye to Ochsenhausen | 364.03 mi (585.85 km) |
| Saint-Germain-en-Laye to Ochtrup | 319.63 mi (514.39 km) |
| Saint-Germain-en-Laye to Odenthal | 267.46 mi (430.43 km) |
| Saint-Germain-en-Laye to Oelde | 335.00 mi (539.14 km) |
| Saint-Germain-en-Laye to Oelsnitz | 462.19 mi (743.82 km) |
| Saint-Germain-en-Laye to Oer-Erkenschwick | 296.18 mi (476.65 km) |
| Saint-Germain-en-Laye to Oerlinghausen | 358.40 mi (576.79 km) |
