| Deerfield to Opole | 4,626.32 mi (7,445.34 km) |
| Deerfield to Orzesze | 4,676.78 mi (7,526.55 km) |
| Deerfield to Osowa | 4,481.46 mi (7,212.21 km) |
| Deerfield to Ostroda | 4,560.21 mi (7,338.96 km) |
| Deerfield to Ostroleka | 4,638.84 mi (7,465.50 km) |
| Deerfield to Ostrow Mazowiecka | 4,661.39 mi (7,501.78 km) |
| Deerfield to Ostrow Wielkopolski | 4,579.67 mi (7,370.26 km) |
| Deerfield to Ostrowiec Swietokrzyski | 4,730.07 mi (7,612.31 km) |
| Deerfield to Ostrzeszow | 4,593.67 mi (7,392.79 km) |
| Deerfield to Oswiecim | 4,697.76 mi (7,560.31 km) |
| Deerfield to Otwock | 4,672.11 mi (7,519.04 km) |
| Deerfield to Ozarow Mazowiecki | 4,652.60 mi (7,487.63 km) |
| Deerfield to Ozimek | 4,635.53 mi (7,460.16 km) |
| Deerfield to Ozorkow | 4,614.39 mi (7,426.14 km) |
| Deerfield to Pabianice | 4,631.65 mi (7,453.91 km) |
