| Glendale to Octeville | 5,293.17 mi (8,518.54 km) |
| Glendale to Oignies | 5,418.85 mi (8,720.80 km) |
| Glendale to Oissel | 5,402.38 mi (8,694.28 km) |
| Glendale to Olivet | 5,495.35 mi (8,843.92 km) |
| Glendale to Ollioules | 5,853.46 mi (9,420.23 km) |
| Glendale to Olonne-sur-Mer | 5,416.74 mi (8,717.40 km) |
| Glendale to Oloron-Sainte-Marie | 5,603.34 mi (9,017.70 km) |
| Glendale to Onet Village | 5,675.61 mi (9,134.01 km) |
| Glendale to Onnaing | 5,442.86 mi (8,759.44 km) |
| Glendale to Orange | 5,768.72 mi (9,283.86 km) |
| Glendale to Orchies | 5,427.07 mi (8,734.03 km) |
| Glendale to Orleans | 5,493.96 mi (8,841.68 km) |
| Glendale to Orly | 5,474.18 mi (8,809.83 km) |
| Glendale to Ormesson-sur-Marne | 5,477.43 mi (8,815.08 km) |
| Glendale to Orsay | 5,468.97 mi (8,801.45 km) |
