| Sile to Oberkirch | 1,165.24 mi (1,875.27 km) |
| Sile to Obernburg am Main | 1,152.33 mi (1,854.49 km) |
| Sile to Obernkirchen | 1,229.35 mi (1,978.44 km) |
| Sile to Oberschleissheim | 1,008.38 mi (1,622.83 km) |
| Sile to Oberstdorf | 1,044.98 mi (1,681.74 km) |
| Sile to Obertraubling | 1,003.51 mi (1,615.00 km) |
| Sile to Obertshausen | 1,171.14 mi (1,884.77 km) |
| Sile to Oberursel | 1,185.33 mi (1,907.61 km) |
| Sile to Ochsenfurt | 1,109.24 mi (1,785.15 km) |
| Sile to Ochsenhausen | 1,073.86 mi (1,728.21 km) |
| Sile to Ochtrup | 1,298.87 mi (2,090.33 km) |
| Sile to Odenthal | 1,267.00 mi (2,039.04 km) |
| Sile to Oelde | 1,250.81 mi (2,012.98 km) |
| Sile to Oelsnitz | 1,051.05 mi (1,691.51 km) |
| Sile to Oer-Erkenschwick | 1,279.30 mi (2,058.84 km) |
