| Echternach to Orzesze | 547.62 mi (881.31 km) |
| Echternach to Osowa | 601.30 mi (967.69 km) |
| Echternach to Ostroda | 637.23 mi (1,025.53 km) |
| Echternach to Ostroleka | 688.39 mi (1,107.85 km) |
| Echternach to Ostrow Mazowiecka | 698.14 mi (1,123.54 km) |
| Echternach to Ostrow Wielkopolski | 513.66 mi (826.66 km) |
| Echternach to Ostrowiec Swietokrzyski | 663.42 mi (1,067.67 km) |
| Echternach to Ostrzeszow | 516.15 mi (830.67 km) |
| Echternach to Oswiecim | 568.87 mi (915.51 km) |
| Echternach to Otwock | 664.03 mi (1,068.66 km) |
| Echternach to Ozarow Mazowiecki | 645.51 mi (1,038.85 km) |
| Echternach to Ozimek | 523.86 mi (843.07 km) |
| Echternach to Ozorkow | 579.15 mi (932.06 km) |
| Echternach to Pabianice | 580.07 mi (933.54 km) |
| Echternach to Parczew | 728.63 mi (1,172.62 km) |