| Prostejov to Romeoville (Illinois) | 4,685.85 mi (7,541.14 km) |
| Prostejov to Romulus (Michigan) | 4,488.08 mi (7,222.86 km) |
| Prostejov to Ronkonkoma (New York) | 4,169.89 mi (6,710.79 km) |
| Prostejov to Roosevelt (New York) | 4,193.53 mi (6,748.83 km) |
| Prostejov to Rosamond (California) | 5,999.12 mi (9,654.65 km) |
| Prostejov to Rosaryville (Maryland) | 4,409.73 mi (7,096.78 km) |
| Prostejov to Roscoe (Illinois) | 4,676.95 mi (7,526.83 km) |
| Prostejov to Rose Hill (Virginia) | 4,419.74 mi (7,112.88 km) |
| Prostejov to Roseburg (Oregon) | 5,600.86 mi (9,013.71 km) |
| Prostejov to Rosedale (California) | 5,992.31 mi (9,643.69 km) |
| Prostejov to Rosedale (Maryland) | 4,370.72 mi (7,033.99 km) |
| Prostejov to Roselle (Illinois) | 4,667.64 mi (7,511.84 km) |
| Prostejov to Roselle (New Jersey) | 4,221.13 mi (6,793.25 km) |
| Prostejov to Roselle Park (New Jersey) | 4,220.81 mi (6,792.73 km) |
| Prostejov to Rosemead (California) | 6,044.59 mi (9,727.83 km) |
