| Sivas to Oerlinghausen | 1,588.79 mi (2,556.90 km) |
| Sivas to Oestrich-Winkel | 1,573.85 mi (2,532.87 km) |
| Sivas to Offenburg | 1,551.56 mi (2,497.00 km) |
| Sivas to Oftersheim | 1,537.23 mi (2,473.93 km) |
| Sivas to Ohrdruf | 1,477.50 mi (2,377.81 km) |
| Sivas to Ohringen | 1,494.33 mi (2,404.89 km) |
| Sivas to Olbernhau | 1,368.27 mi (2,202.02 km) |
| Sivas to Olching | 1,396.17 mi (2,246.92 km) |
| Sivas to Oldenburg | 1,636.67 mi (2,633.97 km) |
| Sivas to Oldenburg in Holstein | 1,573.28 mi (2,531.95 km) |
| Sivas to Olfen | 1,634.51 mi (2,630.49 km) |
| Sivas to Olpe | 1,600.98 mi (2,576.53 km) |
| Sivas to Olsberg | 1,581.57 mi (2,545.29 km) |
| Sivas to Oranienburg | 1,436.90 mi (2,312.47 km) |
| Sivas to Ortenberg | 1,536.14 mi (2,472.19 km) |
