| Dyer to Opole | 4,649.19 mi (7,482.15 km) |
| Dyer to Orzesze | 4,699.59 mi (7,563.26 km) |
| Dyer to Osowa | 4,506.92 mi (7,253.19 km) |
| Dyer to Ostroda | 4,585.66 mi (7,379.90 km) |
| Dyer to Ostroleka | 4,664.38 mi (7,506.60 km) |
| Dyer to Ostrow Mazowiecka | 4,686.87 mi (7,542.79 km) |
| Dyer to Ostrow Wielkopolski | 4,603.13 mi (7,408.03 km) |
| Dyer to Ostrowiec Swietokrzyski | 4,754.25 mi (7,651.23 km) |
| Dyer to Ostrzeszow | 4,617.02 mi (7,430.38 km) |
| Dyer to Oswiecim | 4,720.65 mi (7,597.16 km) |
| Dyer to Otwock | 4,696.98 mi (7,559.05 km) |
| Dyer to Ozarow Mazowiecki | 4,677.38 mi (7,527.51 km) |
| Dyer to Ozimek | 4,658.49 mi (7,497.12 km) |
| Dyer to Ozorkow | 4,638.53 mi (7,464.99 km) |
| Dyer to Pabianice | 4,655.62 mi (7,492.49 km) |
