| Danville to Oberkirch | 5,731.19 mi (9,223.46 km) |
| Danville to Obernburg am Main | 5,688.21 mi (9,154.29 km) |
| Danville to Obernkirchen | 5,553.76 mi (8,937.91 km) |
| Danville to Oberschleissheim | 5,841.64 mi (9,401.21 km) |
| Danville to Oberstdorf | 5,854.16 mi (9,421.36 km) |
| Danville to Obertraubling | 5,816.80 mi (9,361.23 km) |
| Danville to Obertshausen | 5,667.46 mi (9,120.89 km) |
| Danville to Oberursel | 5,653.07 mi (9,097.74 km) |
| Danville to Ochsenfurt | 5,723.37 mi (9,210.88 km) |
| Danville to Ochsenhausen | 5,808.11 mi (9,347.25 km) |
| Danville to Ochtrup | 5,507.05 mi (8,862.74 km) |
| Danville to Odenthal | 5,568.51 mi (8,961.64 km) |
| Danville to Oelde | 5,552.49 mi (8,935.86 km) |
| Danville to Oelsnitz | 5,734.46 mi (9,228.72 km) |
| Danville to Oer-Erkenschwick | 5,539.14 mi (8,914.38 km) |
