| Speyer to Orzesze | 463.99 mi (746.72 km) |
| Speyer to Osowa | 554.05 mi (891.65 km) |
| Speyer to Ostroda | 580.07 mi (933.54 km) |
| Speyer to Ostroleka | 623.73 mi (1,003.79 km) |
| Speyer to Ostrow Mazowiecka | 631.19 mi (1,015.80 km) |
| Speyer to Ostrow Wielkopolski | 442.50 mi (712.14 km) |
| Speyer to Ostrowiec Swietokrzyski | 584.38 mi (940.46 km) |
| Speyer to Ostrzeszow | 442.75 mi (712.54 km) |
| Speyer to Oswiecim | 484.54 mi (779.79 km) |
| Speyer to Otwock | 592.88 mi (954.14 km) |
| Speyer to Ozarow Mazowiecki | 575.50 mi (926.17 km) |
| Speyer to Ozimek | 444.07 mi (714.67 km) |
| Speyer to Ozorkow | 508.85 mi (818.91 km) |
| Speyer to Pabianice | 507.12 mi (816.13 km) |
| Speyer to Parczew | 653.37 mi (1,051.50 km) |
