| Serinyol to Oberkirch | 1,647.81 mi (2,651.89 km) |
| Serinyol to Obernburg am Main | 1,637.78 mi (2,635.76 km) |
| Serinyol to Obernkirchen | 1,714.16 mi (2,758.67 km) |
| Serinyol to Oberschleissheim | 1,492.46 mi (2,401.88 km) |
| Serinyol to Oberstdorf | 1,525.56 mi (2,455.15 km) |
| Serinyol to Obertraubling | 1,489.02 mi (2,396.34 km) |
| Serinyol to Obertshausen | 1,656.72 mi (2,666.23 km) |
| Serinyol to Oberursel | 1,670.96 mi (2,689.14 km) |
| Serinyol to Ochsenfurt | 1,594.77 mi (2,566.54 km) |
| Serinyol to Ochsenhausen | 1,556.38 mi (2,504.75 km) |
| Serinyol to Ochtrup | 1,784.41 mi (2,871.73 km) |
| Serinyol to Odenthal | 1,752.83 mi (2,820.91 km) |
| Serinyol to Oelde | 1,736.40 mi (2,794.47 km) |
| Serinyol to Oelsnitz | 1,536.67 mi (2,473.03 km) |
| Serinyol to Oer-Erkenschwick | 1,765.13 mi (2,840.70 km) |
