| Glyka Nera to Oerlinghausen | 1,212.57 mi (1,951.45 km) |
| Glyka Nera to Oestrich-Winkel | 1,139.46 mi (1,833.78 km) |
| Glyka Nera to Offenburg | 1,075.76 mi (1,731.27 km) |
| Glyka Nera to Oftersheim | 1,091.33 mi (1,756.33 km) |
| Glyka Nera to Ohrdruf | 1,094.51 mi (1,761.44 km) |
| Glyka Nera to Ohringen | 1,052.52 mi (1,693.87 km) |
| Glyka Nera to Olbernhau | 1,016.07 mi (1,635.21 km) |
| Glyka Nera to Olching | 944.80 mi (1,520.50 km) |
| Glyka Nera to Oldenburg | 1,285.42 mi (2,068.69 km) |
| Glyka Nera to Oldenburg in Holstein | 1,281.75 mi (2,062.78 km) |
| Glyka Nera to Olfen | 1,238.97 mi (1,993.93 km) |
| Glyka Nera to Olpe | 1,191.73 mi (1,917.90 km) |
| Glyka Nera to Olsberg | 1,187.43 mi (1,910.98 km) |
| Glyka Nera to Oranienburg | 1,139.86 mi (1,834.43 km) |
| Glyka Nera to Ortenberg | 1,121.48 mi (1,804.86 km) |
