| Socorro to Opole | 5,812.05 mi (9,353.60 km) |
| Socorro to Orzesze | 5,862.73 mi (9,435.15 km) |
| Socorro to Osowa | 5,644.39 mi (9,083.76 km) |
| Socorro to Ostroda | 5,722.72 mi (9,209.83 km) |
| Socorro to Ostroleka | 5,799.75 mi (9,333.79 km) |
| Socorro to Ostrow Mazowiecka | 5,822.71 mi (9,370.75 km) |
| Socorro to Ostrow Wielkopolski | 5,760.58 mi (9,270.75 km) |
| Socorro to Ostrowiec Swietokrzyski | 5,903.55 mi (9,500.85 km) |
| Socorro to Ostrzeszow | 5,775.47 mi (9,294.73 km) |
| Socorro to Oswiecim | 5,882.85 mi (9,467.53 km) |
| Socorro to Otwock | 5,839.51 mi (9,397.79 km) |
| Socorro to Ozarow Mazowiecki | 5,820.99 mi (9,367.98 km) |
| Socorro to Ozimek | 5,820.40 mi (9,367.03 km) |
| Socorro to Ozorkow | 5,789.07 mi (9,316.62 km) |
| Socorro to Pabianice | 5,807.76 mi (9,346.68 km) |
