| Tooele to Oberkirch | 5,289.65 mi (8,512.87 km) |
| Tooele to Obernburg am Main | 5,254.77 mi (8,456.74 km) |
| Tooele to Obernkirchen | 5,129.76 mi (8,255.55 km) |
| Tooele to Oberschleissheim | 5,409.73 mi (8,706.12 km) |
| Tooele to Oberstdorf | 5,415.14 mi (8,714.82 km) |
| Tooele to Obertraubling | 5,389.45 mi (8,673.47 km) |
| Tooele to Obertshausen | 5,233.97 mi (8,423.26 km) |
| Tooele to Oberursel | 5,219.35 mi (8,399.73 km) |
| Tooele to Ochsenfurt | 5,292.02 mi (8,516.68 km) |
| Tooele to Ochsenhausen | 5,370.49 mi (8,642.96 km) |
| Tooele to Ochtrup | 5,077.22 mi (8,170.99 km) |
| Tooele to Odenthal | 5,133.77 mi (8,262.00 km) |
| Tooele to Oelde | 5,123.92 mi (8,246.15 km) |
| Tooele to Oelsnitz | 5,312.57 mi (8,549.75 km) |
| Tooele to Oer-Erkenschwick | 5,107.21 mi (8,219.26 km) |
