| Ypsilanti to Octeville | 3,773.37 mi (6,072.65 km) |
| Ypsilanti to Oignies | 3,930.23 mi (6,325.10 km) |
| Ypsilanti to Oissel | 3,891.80 mi (6,263.24 km) |
| Ypsilanti to Olivet | 3,972.77 mi (6,393.55 km) |
| Ypsilanti to Ollioules | 4,305.09 mi (6,928.37 km) |
| Ypsilanti to Olonne-sur-Mer | 3,864.59 mi (6,219.46 km) |
| Ypsilanti to Oloron-Sainte-Marie | 4,026.59 mi (6,480.17 km) |
| Ypsilanti to Onet Village | 4,122.57 mi (6,634.64 km) |
| Ypsilanti to Onnaing | 3,956.33 mi (6,367.09 km) |
| Ypsilanti to Orange | 4,224.10 mi (6,798.04 km) |
| Ypsilanti to Orchies | 3,939.77 mi (6,340.44 km) |
| Ypsilanti to Orleans | 3,971.82 mi (6,392.02 km) |
| Ypsilanti to Orly | 3,963.26 mi (6,378.25 km) |
| Ypsilanti to Ormesson-sur-Marne | 3,967.68 mi (6,385.36 km) |
| Ypsilanti to Orsay | 3,956.57 mi (6,367.49 km) |
