| Dietikon to Opole | 486.76 mi (783.37 km) |
| Dietikon to Orzesze | 507.59 mi (816.89 km) |
| Dietikon to Osowa | 653.12 mi (1,051.10 km) |
| Dietikon to Ostroda | 667.39 mi (1,074.06 km) |
| Dietikon to Ostroleka | 699.70 mi (1,126.05 km) |
| Dietikon to Ostrow Mazowiecka | 703.43 mi (1,132.06 km) |
| Dietikon to Ostrow Wielkopolski | 513.72 mi (826.76 km) |
| Dietikon to Ostrowiec Swietokrzyski | 634.93 mi (1,021.81 km) |
| Dietikon to Ostrzeszow | 509.98 mi (820.73 km) |
| Dietikon to Oswiecim | 525.30 mi (845.38 km) |
| Dietikon to Otwock | 658.98 mi (1,060.53 km) |
| Dietikon to Ozarow Mazowiecki | 644.07 mi (1,036.53 km) |
| Dietikon to Ozimek | 498.17 mi (801.73 km) |
| Dietikon to Ozorkow | 578.97 mi (931.76 km) |
| Dietikon to Pabianice | 572.61 mi (921.52 km) |
