| Sezze to Oberkirch | 543.21 mi (874.21 km) |
| Sezze to Obernburg am Main | 606.38 mi (975.88 km) |
| Sezze to Obernkirchen | 766.60 mi (1,233.73 km) |
| Sezze to Oberschleissheim | 472.10 mi (759.77 km) |
| Sezze to Oberstdorf | 430.77 mi (693.25 km) |
| Sezze to Obertraubling | 517.68 mi (833.13 km) |
| Sezze to Obertshausen | 625.80 mi (1,007.12 km) |
| Sezze to Oberursel | 638.68 mi (1,027.85 km) |
| Sezze to Ochsenfurt | 581.37 mi (935.63 km) |
| Sezze to Ochsenhausen | 479.05 mi (770.95 km) |
| Sezze to Ochtrup | 789.43 mi (1,270.47 km) |
| Sezze to Odenthal | 716.80 mi (1,153.58 km) |
| Sezze to Oelde | 750.62 mi (1,208.00 km) |
| Sezze to Oelsnitz | 617.59 mi (993.91 km) |
| Sezze to Oer-Erkenschwick | 752.64 mi (1,211.26 km) |
