| Olpe to Romeoville (Illinois) | 4,291.23 mi (6,906.08 km) |
| Olpe to Romulus (Michigan) | 4,087.59 mi (6,578.34 km) |
| Olpe to Ronkonkoma (New York) | 3,755.38 mi (6,043.70 km) |
| Olpe to Roosevelt (New York) | 3,779.26 mi (6,082.13 km) |
| Olpe to Rosamond (California) | 5,659.89 mi (9,108.71 km) |
| Olpe to Rosaryville (Maryland) | 3,995.91 mi (6,430.80 km) |
| Olpe to Roscoe (Illinois) | 4,285.48 mi (6,896.82 km) |
| Olpe to Rose Hill (Virginia) | 4,006.21 mi (6,447.37 km) |
| Olpe to Roseburg (Oregon) | 5,297.70 mi (8,525.82 km) |
| Olpe to Rosedale (California) | 5,657.40 mi (9,104.70 km) |
| Olpe to Rosedale (Maryland) | 3,957.33 mi (6,368.71 km) |
| Olpe to Roselle (Illinois) | 4,273.72 mi (6,877.89 km) |
| Olpe to Roselle (New Jersey) | 3,807.44 mi (6,127.48 km) |
| Olpe to Roselle Park (New Jersey) | 3,807.14 mi (6,127.00 km) |
| Olpe to Rosemead (California) | 5,703.23 mi (9,178.46 km) |
