| Glyka Nera to Octeville | 1,492.66 mi (2,402.20 km) |
| Glyka Nera to Oignies | 1,336.89 mi (2,151.51 km) |
| Glyka Nera to Oissel | 1,372.84 mi (2,209.37 km) |
| Glyka Nera to Olivet | 1,296.20 mi (2,086.04 km) |
| Glyka Nera to Ollioules | 1,007.08 mi (1,620.73 km) |
| Glyka Nera to Olonne-sur-Mer | 1,428.54 mi (2,299.01 km) |
| Glyka Nera to Oloron-Sainte-Marie | 1,327.09 mi (2,135.74 km) |
| Glyka Nera to Onet Village | 1,185.51 mi (1,907.89 km) |
| Glyka Nera to Onnaing | 1,311.44 mi (2,110.55 km) |
| Glyka Nera to Orange | 1,075.64 mi (1,731.07 km) |
| Glyka Nera to Orchies | 1,327.78 mi (2,136.86 km) |
| Glyka Nera to Orleans | 1,296.92 mi (2,087.19 km) |
| Glyka Nera to Orly | 1,301.65 mi (2,094.81 km) |
| Glyka Nera to Ormesson-sur-Marne | 1,297.06 mi (2,087.41 km) |
| Glyka Nera to Orsay | 1,308.61 mi (2,106.00 km) |
