| Gungoren to Oerlinghausen | 1,215.81 mi (1,956.66 km) |
| Gungoren to Oestrich-Winkel | 1,179.68 mi (1,898.52 km) |
| Gungoren to Offenburg | 1,143.96 mi (1,841.02 km) |
| Gungoren to Oftersheim | 1,138.51 mi (1,832.25 km) |
| Gungoren to Ohrdruf | 1,099.05 mi (1,768.75 km) |
| Gungoren to Ohringen | 1,095.95 mi (1,763.76 km) |
| Gungoren to Olbernhau | 998.02 mi (1,606.16 km) |
| Gungoren to Olching | 992.38 mi (1,597.07 km) |
| Gungoren to Oldenburg | 1,274.66 mi (2,051.36 km) |
| Gungoren to Oldenburg in Holstein | 1,234.78 mi (1,987.18 km) |
| Gungoren to Olfen | 1,255.34 mi (2,020.28 km) |
| Gungoren to Olpe | 1,216.09 mi (1,957.11 km) |
| Gungoren to Olsberg | 1,201.70 mi (1,933.96 km) |
| Gungoren to Oranienburg | 1,091.73 mi (1,756.96 km) |
| Gungoren to Ortenberg | 1,147.85 mi (1,847.28 km) |
