| Gadsden to Opole | 4,987.43 mi (8,026.50 km) |
| Gadsden to Orzesze | 5,036.98 mi (8,106.23 km) |
| Gadsden to Osowa | 4,868.99 mi (7,835.88 km) |
| Gadsden to Ostroda | 4,947.10 mi (7,961.58 km) |
| Gadsden to Ostroleka | 5,026.23 mi (8,088.93 km) |
| Gadsden to Ostrow Mazowiecka | 5,048.08 mi (8,124.10 km) |
| Gadsden to Ostrow Wielkopolski | 4,947.01 mi (7,961.45 km) |
| Gadsden to Ostrowiec Swietokrzyski | 5,103.59 mi (8,213.44 km) |
| Gadsden to Ostrzeszow | 4,959.80 mi (7,982.03 km) |
| Gadsden to Oswiecim | 5,058.70 mi (8,141.19 km) |
| Gadsden to Otwock | 5,052.69 mi (8,131.51 km) |
| Gadsden to Ozarow Mazowiecki | 5,032.43 mi (8,098.91 km) |
| Gadsden to Ozimek | 4,997.54 mi (8,042.76 km) |
| Gadsden to Ozorkow | 4,988.15 mi (8,027.66 km) |
| Gadsden to Pabianice | 5,003.64 mi (8,052.58 km) |
