| Kansas City to Opole | 5,012.24 mi (8,066.43 km) |
| Kansas City to Orzesze | 5,062.84 mi (8,147.85 km) |
| Kansas City to Osowa | 4,858.83 mi (7,819.54 km) |
| Kansas City to Ostroda | 4,937.56 mi (7,946.24 km) |
| Kansas City to Ostroleka | 5,015.74 mi (8,072.05 km) |
| Kansas City to Ostrow Mazowiecka | 5,038.47 mi (8,108.64 km) |
| Kansas City to Ostrow Wielkopolski | 4,963.77 mi (7,988.41 km) |
| Kansas City to Ostrowiec Swietokrzyski | 5,111.66 mi (8,226.42 km) |
| Kansas City to Ostrzeszow | 4,978.11 mi (8,011.50 km) |
| Kansas City to Oswiecim | 5,083.53 mi (8,181.15 km) |
| Kansas City to Otwock | 5,051.41 mi (8,129.46 km) |
| Kansas City to Ozarow Mazowiecki | 5,032.23 mi (8,098.59 km) |
| Kansas City to Ozimek | 5,021.15 mi (8,080.75 km) |
| Kansas City to Ozorkow | 4,996.26 mi (8,040.70 km) |
| Kansas City to Pabianice | 5,014.06 mi (8,069.35 km) |
