| Saint-Germain-en-Laye to Oestrich-Winkel | 275.91 mi (444.03 km) |
| Saint-Germain-en-Laye to Offenburg | 267.98 mi (431.28 km) |
| Saint-Germain-en-Laye to Oftersheim | 295.14 mi (474.99 km) |
| Saint-Germain-en-Laye to Ohrdruf | 406.91 mi (654.86 km) |
| Saint-Germain-en-Laye to Ohringen | 335.89 mi (540.57 km) |
| Saint-Germain-en-Laye to Olbernhau | 515.53 mi (829.66 km) |
| Saint-Germain-en-Laye to Olching | 424.32 mi (682.88 km) |
| Saint-Germain-en-Laye to Oldenburg | 395.67 mi (636.77 km) |
| Saint-Germain-en-Laye to Oldenburg in Holstein | 529.89 mi (852.77 km) |
| Saint-Germain-en-Laye to Olfen | 303.82 mi (488.94 km) |
| Saint-Germain-en-Laye to Olpe | 293.99 mi (473.13 km) |
| Saint-Germain-en-Laye to Olsberg | 329.66 mi (530.54 km) |
| Saint-Germain-en-Laye to Oranienburg | 553.66 mi (891.03 km) |
| Saint-Germain-en-Laye to Ortenberg | 327.28 mi (526.70 km) |
| Saint-Germain-en-Laye to Oschatz | 514.95 mi (828.73 km) |
