| Parker to Opole | 5,308.50 mi (8,543.20 km) |
| Parker to Orzesze | 5,359.07 mi (8,624.58 km) |
| Parker to Osowa | 5,130.35 mi (8,256.49 km) |
| Parker to Ostroda | 5,208.17 mi (8,381.74 km) |
| Parker to Ostroleka | 5,284.20 mi (8,504.10 km) |
| Parker to Ostrow Mazowiecka | 5,307.25 mi (8,541.19 km) |
| Parker to Ostrow Wielkopolski | 5,254.60 mi (8,456.47 km) |
| Parker to Ostrowiec Swietokrzyski | 5,393.20 mi (8,679.52 km) |
| Parker to Ostrzeszow | 5,269.91 mi (8,481.11 km) |
| Parker to Oswiecim | 5,378.62 mi (8,656.05 km) |
| Parker to Otwock | 5,326.60 mi (8,572.34 km) |
| Parker to Ozarow Mazowiecki | 5,308.61 mi (8,543.37 km) |
| Parker to Ozimek | 5,316.32 mi (8,555.80 km) |
| Parker to Ozorkow | 5,279.80 mi (8,497.01 km) |
| Parker to Pabianice | 5,299.10 mi (8,528.08 km) |
