| Bettendorf to Opole | 4,746.01 mi (7,637.97 km) |
| Bettendorf to Orzesze | 4,796.56 mi (7,719.31 km) |
| Bettendorf to Osowa | 4,596.50 mi (7,397.36 km) |
| Bettendorf to Ostroda | 4,675.26 mi (7,524.11 km) |
| Bettendorf to Ostroleka | 4,753.67 mi (7,650.29 km) |
| Bettendorf to Ostrow Mazowiecka | 4,776.32 mi (7,686.75 km) |
| Bettendorf to Ostrow Wielkopolski | 4,698.34 mi (7,561.25 km) |
| Bettendorf to Ostrowiec Swietokrzyski | 4,847.41 mi (7,801.15 km) |
| Bettendorf to Ostrzeszow | 4,712.53 mi (7,584.09 km) |
| Bettendorf to Oswiecim | 4,817.38 mi (7,752.82 km) |
| Bettendorf to Otwock | 4,788.21 mi (7,705.89 km) |
| Bettendorf to Ozarow Mazowiecki | 4,768.87 mi (7,674.76 km) |
| Bettendorf to Ozimek | 4,755.05 mi (7,652.52 km) |
| Bettendorf to Ozorkow | 4,731.86 mi (7,615.19 km) |
| Bettendorf to Pabianice | 4,749.41 mi (7,643.44 km) |
