| Leon Valley to Oberkirch | 5,407.77 mi (8,702.97 km) |
| Leon Valley to Obernburg am Main | 5,400.68 mi (8,691.55 km) |
| Leon Valley to Obernkirchen | 5,311.25 mi (8,547.62 km) |
| Leon Valley to Oberschleissheim | 5,552.66 mi (8,936.15 km) |
| Leon Valley to Oberstdorf | 5,535.14 mi (8,907.94 km) |
| Leon Valley to Obertraubling | 5,547.55 mi (8,927.91 km) |
| Leon Valley to Obertshausen | 5,380.76 mi (8,659.50 km) |
| Leon Valley to Oberursel | 5,366.14 mi (8,635.97 km) |
| Leon Valley to Ochsenfurt | 5,442.58 mi (8,758.99 km) |
| Leon Valley to Ochsenhausen | 5,497.24 mi (8,846.95 km) |
| Leon Valley to Ochtrup | 5,243.47 mi (8,438.55 km) |
| Leon Valley to Odenthal | 5,281.72 mi (8,500.10 km) |
| Leon Valley to Oelde | 5,291.69 mi (8,516.16 km) |
| Leon Valley to Oelsnitz | 5,491.13 mi (8,837.11 km) |
| Leon Valley to Oer-Erkenschwick | 5,265.38 mi (8,473.80 km) |
