| Timonium to Octeville | 3,602.00 mi (5,796.86 km) |
| Timonium to Oignies | 3,774.88 mi (6,075.09 km) |
| Timonium to Oissel | 3,724.05 mi (5,993.27 km) |
| Timonium to Olivet | 3,796.15 mi (6,109.31 km) |
| Timonium to Ollioules | 4,106.76 mi (6,609.19 km) |
| Timonium to Olonne-sur-Mer | 3,670.20 mi (5,906.62 km) |
| Timonium to Oloron-Sainte-Marie | 3,812.04 mi (6,134.88 km) |
| Timonium to Onet Village | 3,923.69 mi (6,314.57 km) |
| Timonium to Onnaing | 3,801.70 mi (6,118.24 km) |
| Timonium to Orange | 4,029.40 mi (6,484.69 km) |
| Timonium to Orchies | 3,785.00 mi (6,091.38 km) |
| Timonium to Orleans | 3,795.49 mi (6,108.25 km) |
| Timonium to Orly | 3,794.04 mi (6,105.92 km) |
| Timonium to Ormesson-sur-Marne | 3,799.09 mi (6,114.04 km) |
| Timonium to Orsay | 3,786.56 mi (6,093.88 km) |
