| Upton to Opole | 910.12 mi (1,464.69 km) |
| Upton to Orzesze | 956.48 mi (1,539.31 km) |
| Upton to Osowa | 877.45 mi (1,412.12 km) |
| Upton to Ostroda | 943.10 mi (1,517.77 km) |
| Upton to Ostroleka | 1,015.41 mi (1,634.14 km) |
| Upton to Ostrow Mazowiecka | 1,032.74 mi (1,662.03 km) |
| Upton to Ostrow Wielkopolski | 884.26 mi (1,423.08 km) |
| Upton to Ostrowiec Swietokrzyski | 1,046.79 mi (1,684.65 km) |
| Upton to Ostrzeszow | 893.65 mi (1,438.19 km) |
| Upton to Oswiecim | 978.75 mi (1,575.15 km) |
| Upton to Otwock | 1,017.76 mi (1,637.92 km) |
| Upton to Ozarow Mazowiecki | 996.88 mi (1,604.33 km) |
| Upton to Ozimek | 921.48 mi (1,482.98 km) |
| Upton to Ozorkow | 938.85 mi (1,510.94 km) |
| Upton to Pabianice | 948.81 mi (1,526.96 km) |
