| Ekero to Opole | 595.37 mi (958.16 km) |
| Ekero to Orzesze | 632.17 mi (1,017.38 km) |
| Ekero to Osowa | 336.47 mi (541.50 km) |
| Ekero to Ostroda | 394.47 mi (634.83 km) |
| Ekero to Ostroleka | 453.12 mi (729.22 km) |
| Ekero to Ostrow Mazowiecka | 474.86 mi (764.21 km) |
| Ekero to Ostrow Wielkopolski | 527.45 mi (848.85 km) |
| Ekero to Ostrowiec Swietokrzyski | 594.00 mi (955.94 km) |
| Ekero to Ostrzeszow | 543.55 mi (874.77 km) |
| Ekero to Oswiecim | 641.26 mi (1,032.01 km) |
| Ekero to Otwock | 513.06 mi (825.68 km) |
| Ekero to Ozarow Mazowiecki | 501.87 mi (807.68 km) |
| Ekero to Ozimek | 595.13 mi (957.77 km) |
| Ekero to Ozorkow | 508.80 mi (818.83 km) |
| Ekero to Pabianice | 531.00 mi (854.57 km) |
