| Alfaro to Opole | 1,100.59 mi (1,771.22 km) |
| Alfaro to Orzesze | 1,119.68 mi (1,801.96 km) |
| Alfaro to Osowa | 1,248.65 mi (2,009.51 km) |
| Alfaro to Ostroda | 1,273.35 mi (2,049.27 km) |
| Alfaro to Ostroleka | 1,311.38 mi (2,110.46 km) |
| Alfaro to Ostrow Mazowiecka | 1,316.18 mi (2,118.18 km) |
| Alfaro to Ostrow Wielkopolski | 1,126.03 mi (1,812.17 km) |
| Alfaro to Ostrowiec Swietokrzyski | 1,247.67 mi (2,007.93 km) |
| Alfaro to Ostrzeszow | 1,123.10 mi (1,807.45 km) |
| Alfaro to Oswiecim | 1,136.41 mi (1,828.88 km) |
| Alfaro to Otwock | 1,272.64 mi (2,048.12 km) |
| Alfaro to Ozarow Mazowiecki | 1,257.39 mi (2,023.57 km) |
| Alfaro to Ozimek | 1,111.93 mi (1,789.48 km) |
| Alfaro to Ozorkow | 1,191.81 mi (1,918.03 km) |
| Alfaro to Pabianice | 1,186.17 mi (1,908.96 km) |
