| Svilengrad to Obernburg am Main | 989.46 mi (1,592.38 km) |
| Svilengrad to Obernkirchen | 1,078.50 mi (1,735.68 km) |
| Svilengrad to Oberschleissheim | 841.46 mi (1,354.21 km) |
| Svilengrad to Oberstdorf | 872.84 mi (1,404.69 km) |
| Svilengrad to Obertraubling | 841.31 mi (1,353.95 km) |
| Svilengrad to Obertshausen | 1,008.89 mi (1,623.66 km) |
| Svilengrad to Oberursel | 1,023.35 mi (1,646.92 km) |
| Svilengrad to Ochsenfurt | 946.88 mi (1,523.85 km) |
| Svilengrad to Ochsenhausen | 904.08 mi (1,454.98 km) |
| Svilengrad to Ochtrup | 1,144.20 mi (1,841.41 km) |
| Svilengrad to Odenthal | 1,106.77 mi (1,781.17 km) |
| Svilengrad to Oelde | 1,095.96 mi (1,763.78 km) |
| Svilengrad to Oelsnitz | 896.96 mi (1,443.52 km) |
| Svilengrad to Oer-Erkenschwick | 1,122.07 mi (1,805.80 km) |
| Svilengrad to Oerlinghausen | 1,082.50 mi (1,742.12 km) |
