| James Island to Oberkirch | 4,483.14 mi (7,214.92 km) |
| James Island to Obernburg am Main | 4,493.87 mi (7,232.19 km) |
| James Island to Obernkirchen | 4,431.80 mi (7,132.30 km) |
| James Island to Oberschleissheim | 4,637.92 mi (7,464.01 km) |
| James Island to Oberstdorf | 4,606.82 mi (7,413.96 km) |
| James Island to Obertraubling | 4,642.68 mi (7,471.67 km) |
| James Island to Obertshausen | 4,475.34 mi (7,202.37 km) |
| James Island to Oberursel | 4,461.32 mi (7,179.80 km) |
| James Island to Ochsenfurt | 4,537.08 mi (7,301.72 km) |
| James Island to Ochsenhausen | 4,574.51 mi (7,361.97 km) |
| James Island to Ochtrup | 4,356.70 mi (7,011.44 km) |
| James Island to Odenthal | 4,381.16 mi (7,050.79 km) |
| James Island to Oelde | 4,403.84 mi (7,087.29 km) |
| James Island to Oelsnitz | 4,601.98 mi (7,406.16 km) |
| James Island to Oer-Erkenschwick | 4,372.25 mi (7,036.45 km) |
