| Targu Lapus to Oerlinghausen | 745.31 mi (1,199.46 km) |
| Targu Lapus to Oestrich-Winkel | 742.57 mi (1,195.05 km) |
| Targu Lapus to Offenburg | 739.02 mi (1,189.34 km) |
| Targu Lapus to Oftersheim | 711.83 mi (1,145.58 km) |
| Targu Lapus to Ohrdruf | 636.60 mi (1,024.50 km) |
| Targu Lapus to Ohringen | 669.72 mi (1,077.80 km) |
| Targu Lapus to Olbernhau | 525.30 mi (845.38 km) |
| Targu Lapus to Olching | 583.63 mi (939.27 km) |
| Targu Lapus to Oldenburg | 792.36 mi (1,275.19 km) |
| Targu Lapus to Oldenburg in Holstein | 735.62 mi (1,183.86 km) |
| Targu Lapus to Olfen | 792.65 mi (1,275.64 km) |
| Targu Lapus to Olpe | 762.13 mi (1,226.53 km) |
| Targu Lapus to Olsberg | 740.36 mi (1,191.49 km) |
| Targu Lapus to Oranienburg | 595.61 mi (958.54 km) |
| Targu Lapus to Ortenberg | 700.44 mi (1,127.24 km) |
