| Dietikon to Oberkirch | 79.66 mi (128.20 km) |
| Dietikon to Obernburg am Main | 171.95 mi (276.73 km) |
| Dietikon to Obernkirchen | 337.75 mi (543.55 km) |
| Dietikon to Oberschleissheim | 158.19 mi (254.58 km) |
| Dietikon to Oberstdorf | 87.88 mi (141.43 km) |
| Dietikon to Obertraubling | 204.46 mi (329.05 km) |
| Dietikon to Obertshausen | 185.31 mi (298.22 km) |
| Dietikon to Oberursel | 193.86 mi (311.98 km) |
| Dietikon to Ochsenfurt | 173.15 mi (278.66 km) |
| Dietikon to Ochsenhausen | 85.63 mi (137.80 km) |
| Dietikon to Ochtrup | 336.38 mi (541.34 km) |
| Dietikon to Odenthal | 257.62 mi (414.60 km) |
| Dietikon to Oelde | 306.52 mi (493.29 km) |
| Dietikon to Oelsnitz | 269.57 mi (433.82 km) |
| Dietikon to Oer-Erkenschwick | 297.59 mi (478.93 km) |
