| Bumbesti-Jiu to Oerlinghausen | 817.65 mi (1,315.87 km) |
| Bumbesti-Jiu to Oestrich-Winkel | 788.44 mi (1,268.88 km) |
| Bumbesti-Jiu to Offenburg | 763.32 mi (1,228.45 km) |
| Bumbesti-Jiu to Oftersheim | 750.09 mi (1,207.15 km) |
| Bumbesti-Jiu to Ohrdruf | 701.58 mi (1,129.08 km) |
| Bumbesti-Jiu to Ohringen | 707.20 mi (1,138.13 km) |
| Bumbesti-Jiu to Olbernhau | 599.30 mi (964.48 km) |
| Bumbesti-Jiu to Olching | 607.92 mi (978.36 km) |
| Bumbesti-Jiu to Oldenburg | 875.88 mi (1,409.59 km) |
| Bumbesti-Jiu to Oldenburg in Holstein | 839.35 mi (1,350.80 km) |
| Bumbesti-Jiu to Olfen | 858.41 mi (1,381.48 km) |
| Bumbesti-Jiu to Olpe | 820.74 mi (1,320.85 km) |
| Bumbesti-Jiu to Olsberg | 804.82 mi (1,295.23 km) |
| Bumbesti-Jiu to Oranienburg | 695.61 mi (1,119.48 km) |
| Bumbesti-Jiu to Ortenberg | 753.61 mi (1,212.83 km) |
