| Granbury to Oberkirch | 5,220.60 mi (8,401.75 km) |
| Granbury to Obernburg am Main | 5,211.06 mi (8,386.39 km) |
| Granbury to Obernkirchen | 5,118.45 mi (8,237.35 km) |
| Granbury to Oberschleissheim | 5,363.76 mi (8,632.13 km) |
| Granbury to Oberstdorf | 5,348.20 mi (8,607.10 km) |
| Granbury to Obertraubling | 5,357.33 mi (8,621.79 km) |
| Granbury to Obertshausen | 5,191.01 mi (8,354.12 km) |
| Granbury to Oberursel | 5,176.34 mi (8,330.52 km) |
| Granbury to Ochsenfurt | 5,252.69 mi (8,453.39 km) |
| Granbury to Ochsenhausen | 5,309.58 mi (8,544.94 km) |
| Granbury to Ochtrup | 5,051.70 mi (8,129.92 km) |
| Granbury to Odenthal | 5,091.57 mi (8,194.08 km) |
| Granbury to Oelde | 5,099.94 mi (8,207.55 km) |
| Granbury to Oelsnitz | 5,299.07 mi (8,528.02 km) |
| Granbury to Oer-Erkenschwick | 5,074.33 mi (8,166.34 km) |
