| Sayville to Oberkirch | 3,835.92 mi (6,173.31 km) |
| Sayville to Obernburg am Main | 3,841.71 mi (6,182.63 km) |
| Sayville to Obernkirchen | 3,773.23 mi (6,072.42 km) |
| Sayville to Oberschleissheim | 3,988.31 mi (6,418.57 km) |
| Sayville to Oberstdorf | 3,961.10 mi (6,374.78 km) |
| Sayville to Obertraubling | 3,990.47 mi (6,422.03 km) |
| Sayville to Obertshausen | 3,822.77 mi (6,152.15 km) |
| Sayville to Oberursel | 3,808.55 mi (6,129.27 km) |
| Sayville to Ochsenfurt | 3,884.71 mi (6,251.84 km) |
| Sayville to Ochsenhausen | 3,927.00 mi (6,319.90 km) |
| Sayville to Ochtrup | 3,699.42 mi (5,953.64 km) |
| Sayville to Odenthal | 3,727.09 mi (5,998.17 km) |
| Sayville to Oelde | 3,746.93 mi (6,030.09 km) |
| Sayville to Oelsnitz | 3,945.92 mi (6,350.35 km) |
| Sayville to Oer-Erkenschwick | 3,716.41 mi (5,980.98 km) |
