| Ludinghausen to Oestrich-Winkel | 124.54 mi (200.43 km) |
| Ludinghausen to Offenburg | 229.08 mi (368.67 km) |
| Ludinghausen to Oftersheim | 173.09 mi (278.56 km) |
| Ludinghausen to Ohrdruf | 156.59 mi (252.00 km) |
| Ludinghausen to Ohringen | 199.24 mi (320.65 km) |
| Ludinghausen to Olbernhau | 266.33 mi (428.61 km) |
| Ludinghausen to Olching | 300.73 mi (483.98 km) |
| Ludinghausen to Oldenburg | 100.67 mi (162.01 km) |
| Ludinghausen to Oldenburg in Holstein | 226.19 mi (364.01 km) |
| Ludinghausen to Olfen | 4.06 mi (6.54 km) |
| Ludinghausen to Olpe | 54.61 mi (87.89 km) |
| Ludinghausen to Olsberg | 53.51 mi (86.11 km) |
| Ludinghausen to Oranienburg | 254.66 mi (409.84 km) |
| Ludinghausen to Ortenberg | 120.26 mi (193.54 km) |
| Ludinghausen to Oschatz | 245.92 mi (395.77 km) |
