| Sivrihisar to Oerlinghausen | 1,391.82 mi (2,239.92 km) |
| Sivrihisar to Oestrich-Winkel | 1,357.29 mi (2,184.35 km) |
| Sivrihisar to Offenburg | 1,321.43 mi (2,126.63 km) |
| Sivrihisar to Oftersheim | 1,316.20 mi (2,118.21 km) |
| Sivrihisar to Ohrdruf | 1,275.49 mi (2,052.70 km) |
| Sivrihisar to Ohringen | 1,273.63 mi (2,049.71 km) |
| Sivrihisar to Olbernhau | 1,173.28 mi (1,888.21 km) |
| Sivrihisar to Olching | 1,170.05 mi (1,883.01 km) |
| Sivrihisar to Oldenburg | 1,449.35 mi (2,332.51 km) |
| Sivrihisar to Oldenburg in Holstein | 1,405.46 mi (2,261.87 km) |
| Sivrihisar to Olfen | 1,432.04 mi (2,304.64 km) |
| Sivrihisar to Olpe | 1,393.22 mi (2,242.17 km) |
| Sivrihisar to Olsberg | 1,378.41 mi (2,218.33 km) |
| Sivrihisar to Oranienburg | 1,263.18 mi (2,032.89 km) |
| Sivrihisar to Ortenberg | 1,325.16 mi (2,132.64 km) |
