| Channahon to Opole | 4,678.83 mi (7,529.86 km) |
| Channahon to Orzesze | 4,729.27 mi (7,611.02 km) |
| Channahon to Osowa | 4,534.97 mi (7,298.33 km) |
| Channahon to Ostroda | 4,613.72 mi (7,425.06 km) |
| Channahon to Ostroleka | 4,692.38 mi (7,551.66 km) |
| Channahon to Ostrow Mazowiecka | 4,714.91 mi (7,587.91 km) |
| Channahon to Ostrow Wielkopolski | 4,632.42 mi (7,455.17 km) |
| Channahon to Ostrowiec Swietokrzyski | 4,783.11 mi (7,697.67 km) |
| Channahon to Ostrzeszow | 4,646.38 mi (7,477.62 km) |
| Channahon to Oswiecim | 4,750.28 mi (7,644.84 km) |
| Channahon to Otwock | 4,725.41 mi (7,604.81 km) |
| Channahon to Ozarow Mazowiecki | 4,705.86 mi (7,573.35 km) |
| Channahon to Ozimek | 4,688.08 mi (7,544.74 km) |
| Channahon to Ozorkow | 4,667.41 mi (7,511.47 km) |
| Channahon to Pabianice | 4,684.60 mi (7,539.14 km) |
