| Thatto Heath to Oberkirch | 579.24 mi (932.20 km) |
| Thatto Heath to Obernburg am Main | 566.19 mi (911.20 km) |
| Thatto Heath to Obernkirchen | 501.04 mi (806.34 km) |
| Thatto Heath to Oberschleissheim | 718.13 mi (1,155.72 km) |
| Thatto Heath to Oberstdorf | 706.91 mi (1,137.66 km) |
| Thatto Heath to Obertraubling | 713.93 mi (1,148.96 km) |
| Thatto Heath to Obertshausen | 546.49 mi (879.49 km) |
| Thatto Heath to Oberursel | 531.96 mi (856.11 km) |
| Thatto Heath to Ochsenfurt | 608.46 mi (979.22 km) |
| Thatto Heath to Ochsenhausen | 665.82 mi (1,071.53 km) |
| Thatto Heath to Ochtrup | 423.20 mi (681.08 km) |
| Thatto Heath to Odenthal | 448.74 mi (722.18 km) |
| Thatto Heath to Oelde | 469.69 mi (755.89 km) |
| Thatto Heath to Oelsnitz | 667.37 mi (1,074.03 km) |
| Thatto Heath to Oer-Erkenschwick | 437.66 mi (704.34 km) |
