| Grapevine to Oberkirch | 5,168.62 mi (8,318.10 km) |
| Grapevine to Obernburg am Main | 5,159.32 mi (8,303.12 km) |
| Grapevine to Obernkirchen | 5,067.09 mi (8,154.70 km) |
| Grapevine to Oberschleissheim | 5,311.94 mi (8,548.75 km) |
| Grapevine to Oberstdorf | 5,296.20 mi (8,523.42 km) |
| Grapevine to Obertraubling | 5,305.66 mi (8,538.63 km) |
| Grapevine to Obertshausen | 5,139.28 mi (8,270.87 km) |
| Grapevine to Oberursel | 5,124.62 mi (8,247.27 km) |
| Grapevine to Ochsenfurt | 5,200.98 mi (8,370.17 km) |
| Grapevine to Ochsenhausen | 5,257.65 mi (8,461.36 km) |
| Grapevine to Ochtrup | 5,000.20 mi (8,047.05 km) |
| Grapevine to Odenthal | 5,039.88 mi (8,110.90 km) |
| Grapevine to Oelde | 5,048.44 mi (8,124.68 km) |
| Grapevine to Oelsnitz | 5,247.62 mi (8,445.22 km) |
| Grapevine to Oer-Erkenschwick | 5,022.74 mi (8,083.32 km) |
