| Great Neck to Opole | 4,184.44 mi (6,734.21 km) |
| Great Neck to Orzesze | 4,233.45 mi (6,813.08 km) |
| Great Neck to Osowa | 4,078.65 mi (6,563.96 km) |
| Great Neck to Ostroda | 4,156.00 mi (6,688.44 km) |
| Great Neck to Ostroleka | 4,234.99 mi (6,815.56 km) |
| Great Neck to Ostrow Mazowiecka | 4,256.37 mi (6,849.96 km) |
| Great Neck to Ostrow Wielkopolski | 4,146.70 mi (6,673.47 km) |
| Great Neck to Ostrowiec Swietokrzyski | 4,305.28 mi (6,928.68 km) |
| Great Neck to Ostrzeszow | 4,158.93 mi (6,693.15 km) |
| Great Neck to Oswiecim | 4,255.37 mi (6,848.36 km) |
| Great Neck to Otwock | 4,257.88 mi (6,852.39 km) |
| Great Neck to Ozarow Mazowiecki | 4,237.35 mi (6,819.36 km) |
| Great Neck to Ozimek | 4,194.86 mi (6,750.97 km) |
| Great Neck to Ozorkow | 4,190.45 mi (6,743.88 km) |
| Great Neck to Pabianice | 4,205.09 mi (6,767.43 km) |
