| Richland to Opole | 5,269.19 mi (8,479.94 km) |
| Richland to Orzesze | 5,317.75 mi (8,558.09 km) |
| Richland to Osowa | 5,052.78 mi (8,131.66 km) |
| Richland to Ostroda | 5,125.87 mi (8,249.30 km) |
| Richland to Ostroleka | 5,195.05 mi (8,360.63 km) |
| Richland to Ostrow Mazowiecka | 5,217.75 mi (8,397.16 km) |
| Richland to Ostrow Wielkopolski | 5,207.34 mi (8,380.40 km) |
| Richland to Ostrowiec Swietokrzyski | 5,323.48 mi (8,567.32 km) |
| Richland to Ostrzeszow | 5,223.84 mi (8,406.95 km) |
| Richland to Oswiecim | 5,334.42 mi (8,584.92 km) |
| Richland to Otwock | 5,247.92 mi (8,445.71 km) |
| Richland to Ozarow Mazowiecki | 5,232.77 mi (8,421.32 km) |
| Richland to Ozimek | 5,274.70 mi (8,488.81 km) |
| Richland to Ozorkow | 5,218.13 mi (8,397.77 km) |
| Richland to Pabianice | 5,239.44 mi (8,432.06 km) |
