| State College to Opole | 4,339.95 mi (6,984.47 km) |
| State College to Orzesze | 4,389.46 mi (7,064.15 km) |
| State College to Osowa | 4,223.61 mi (6,797.24 km) |
| State College to Ostroda | 4,301.56 mi (6,922.69 km) |
| State College to Ostroleka | 4,380.68 mi (7,050.03 km) |
| State College to Ostrow Mazowiecka | 4,402.43 mi (7,085.03 km) |
| State College to Ostrow Wielkopolski | 4,299.78 mi (6,919.83 km) |
| State College to Ostrowiec Swietokrzyski | 4,456.66 mi (7,172.30 km) |
| State College to Ostrzeszow | 4,312.51 mi (6,940.31 km) |
| State College to Oswiecim | 4,411.19 mi (7,099.12 km) |
| State College to Otwock | 4,406.37 mi (7,091.36 km) |
| State College to Ozarow Mazowiecki | 4,386.05 mi (7,058.67 km) |
| State College to Ozimek | 4,350.08 mi (7,000.77 km) |
| State College to Ozorkow | 4,341.30 mi (6,986.64 km) |
| State College to Pabianice | 4,356.65 mi (7,011.36 km) |
