| Boissy-Saint-Leger to Oestrich-Winkel | 261.57 mi (420.96 km) |
| Boissy-Saint-Leger to Offenburg | 248.50 mi (399.91 km) |
| Boissy-Saint-Leger to Oftersheim | 278.28 mi (447.85 km) |
| Boissy-Saint-Leger to Ohrdruf | 393.63 mi (633.49 km) |
| Boissy-Saint-Leger to Ohringen | 318.43 mi (512.46 km) |
| Boissy-Saint-Leger to Olbernhau | 500.89 mi (806.11 km) |
| Boissy-Saint-Leger to Olching | 404.96 mi (651.73 km) |
| Boissy-Saint-Leger to Oldenburg | 391.94 mi (630.76 km) |
| Boissy-Saint-Leger to Oldenburg in Holstein | 525.24 mi (845.30 km) |
| Boissy-Saint-Leger to Olfen | 297.21 mi (478.31 km) |
| Boissy-Saint-Leger to Olpe | 283.96 mi (456.98 km) |
| Boissy-Saint-Leger to Olsberg | 320.00 mi (514.99 km) |
| Boissy-Saint-Leger to Oranienburg | 543.65 mi (874.91 km) |
| Boissy-Saint-Leger to Ortenberg | 313.54 mi (504.59 km) |
| Boissy-Saint-Leger to Oschatz | 501.76 mi (807.51 km) |
