| Sivrihisar to Octeville | 1,760.74 mi (2,833.63 km) |
| Sivrihisar to Oignies | 1,575.74 mi (2,535.91 km) |
| Sivrihisar to Oissel | 1,636.58 mi (2,633.83 km) |
| Sivrihisar to Olivet | 1,579.42 mi (2,541.82 km) |
| Sivrihisar to Ollioules | 1,352.22 mi (2,176.18 km) |
| Sivrihisar to Olonne-sur-Mer | 1,738.69 mi (2,798.14 km) |
| Sivrihisar to Oloron-Sainte-Marie | 1,677.36 mi (2,699.44 km) |
| Sivrihisar to Onet Village | 1,518.09 mi (2,443.13 km) |
| Sivrihisar to Onnaing | 1,548.71 mi (2,492.40 km) |
| Sivrihisar to Orange | 1,407.68 mi (2,265.44 km) |
| Sivrihisar to Orchies | 1,565.38 mi (2,519.24 km) |
| Sivrihisar to Orleans | 1,579.53 mi (2,542.00 km) |
| Sivrihisar to Orly | 1,569.80 mi (2,526.34 km) |
| Sivrihisar to Ormesson-sur-Marne | 1,564.01 mi (2,517.04 km) |
| Sivrihisar to Orsay | 1,578.20 mi (2,539.87 km) |
