| Simpelveld to Orzesze | 562.45 mi (905.18 km) |
| Simpelveld to Osowa | 578.50 mi (931.01 km) |
| Simpelveld to Ostroda | 622.35 mi (1,001.57 km) |
| Simpelveld to Ostroleka | 679.85 mi (1,094.12 km) |
| Simpelveld to Ostrow Mazowiecka | 691.76 mi (1,113.29 km) |
| Simpelveld to Ostrow Wielkopolski | 514.37 mi (827.79 km) |
| Simpelveld to Ostrowiec Swietokrzyski | 670.84 mi (1,079.62 km) |
| Simpelveld to Ostrzeszow | 519.19 mi (835.56 km) |
| Simpelveld to Oswiecim | 584.38 mi (940.47 km) |
| Simpelveld to Otwock | 662.41 mi (1,066.05 km) |
| Simpelveld to Ozarow Mazowiecki | 642.91 mi (1,034.66 km) |
| Simpelveld to Ozimek | 534.10 mi (859.55 km) |
| Simpelveld to Ozorkow | 577.80 mi (929.88 km) |
| Simpelveld to Pabianice | 581.53 mi (935.88 km) |
| Simpelveld to Parczew | 730.87 mi (1,176.23 km) |
