| Cypress Lake to Oberkirch | 4,866.12 mi (7,831.27 km) |
| Cypress Lake to Obernburg am Main | 4,882.91 mi (7,858.29 km) |
| Cypress Lake to Obernkirchen | 4,829.70 mi (7,772.65 km) |
| Cypress Lake to Oberschleissheim | 5,023.29 mi (8,084.20 km) |
| Cypress Lake to Oberstdorf | 4,987.58 mi (8,026.73 km) |
| Cypress Lake to Obertraubling | 5,031.34 mi (8,097.16 km) |
| Cypress Lake to Obertshausen | 4,864.97 mi (7,829.40 km) |
| Cypress Lake to Oberursel | 4,851.23 mi (7,807.30 km) |
| Cypress Lake to Ochsenfurt | 4,926.25 mi (7,928.03 km) |
| Cypress Lake to Ochsenhausen | 4,957.53 mi (7,978.37 km) |
| Cypress Lake to Ochtrup | 4,752.95 mi (7,649.14 km) |
| Cypress Lake to Odenthal | 4,773.00 mi (7,681.40 km) |
| Cypress Lake to Oelde | 4,799.45 mi (7,723.96 km) |
| Cypress Lake to Oelsnitz | 4,995.87 mi (8,040.08 km) |
| Cypress Lake to Oer-Erkenschwick | 4,766.47 mi (7,670.90 km) |
