| Aalen to Orzesze | 398.48 mi (641.29 km) |
| Aalen to Osowa | 526.82 mi (847.83 km) |
| Aalen to Ostroda | 542.33 mi (872.80 km) |
| Aalen to Ostroleka | 577.54 mi (929.46 km) |
| Aalen to Ostrow Mazowiecka | 582.50 mi (937.44 km) |
| Aalen to Ostrow Wielkopolski | 392.30 mi (631.34 km) |
| Aalen to Ostrowiec Swietokrzyski | 522.98 mi (841.66 km) |
| Aalen to Ostrzeszow | 389.93 mi (627.53 km) |
| Aalen to Oswiecim | 417.92 mi (672.58 km) |
| Aalen to Otwock | 540.15 mi (869.28 km) |
| Aalen to Ozarow Mazowiecki | 524.23 mi (843.67 km) |
| Aalen to Ozimek | 383.59 mi (617.32 km) |
| Aalen to Ozorkow | 458.28 mi (737.53 km) |
| Aalen to Pabianice | 453.60 mi (730.00 km) |
| Aalen to Parczew | 595.55 mi (958.45 km) |
