| Garfield Heights to Octeville | 3,726.61 mi (5,997.39 km) |
| Garfield Heights to Oignies | 3,888.27 mi (6,257.57 km) |
| Garfield Heights to Oissel | 3,846.24 mi (6,189.92 km) |
| Garfield Heights to Olivet | 3,924.78 mi (6,316.32 km) |
| Garfield Heights to Ollioules | 4,251.28 mi (6,841.78 km) |
| Garfield Heights to Olonne-sur-Mer | 3,811.38 mi (6,133.82 km) |
| Garfield Heights to Oloron-Sainte-Marie | 3,967.80 mi (6,385.56 km) |
| Garfield Heights to Onet Village | 4,068.39 mi (6,547.45 km) |
| Garfield Heights to Onnaing | 3,914.61 mi (6,299.95 km) |
| Garfield Heights to Orange | 4,171.25 mi (6,712.97 km) |
| Garfield Heights to Orchies | 3,897.99 mi (6,273.20 km) |
| Garfield Heights to Orleans | 3,923.91 mi (6,314.93 km) |
| Garfield Heights to Orly | 3,917.38 mi (6,304.41 km) |
| Garfield Heights to Ormesson-sur-Marne | 3,921.98 mi (6,311.82 km) |
| Garfield Heights to Orsay | 3,910.45 mi (6,293.26 km) |
