| Lemmer to Oerlinghausen | 138.59 mi (223.04 km) |
| Lemmer to Oestrich-Winkel | 219.85 mi (353.81 km) |
| Lemmer to Offenburg | 317.68 mi (511.26 km) |
| Lemmer to Oftersheim | 270.40 mi (435.17 km) |
| Lemmer to Ohrdruf | 255.63 mi (411.40 km) |
| Lemmer to Ohringen | 300.78 mi (484.05 km) |
| Lemmer to Olbernhau | 358.86 mi (577.53 km) |
| Lemmer to Olching | 404.24 mi (650.56 km) |
| Lemmer to Oldenburg | 106.20 mi (170.91 km) |
| Lemmer to Oldenburg in Holstein | 234.85 mi (377.95 km) |
| Lemmer to Olfen | 105.21 mi (169.32 km) |
| Lemmer to Olpe | 155.30 mi (249.94 km) |
| Lemmer to Olsberg | 156.55 mi (251.95 km) |
| Lemmer to Oranienburg | 314.38 mi (505.95 km) |
| Lemmer to Ortenberg | 223.94 mi (360.39 km) |
