| Isperih to Romeoville (Illinois) | 5,294.01 mi (8,519.88 km) |
| Isperih to Romulus (Michigan) | 5,096.47 mi (8,201.97 km) |
| Isperih to Ronkonkoma (New York) | 4,773.23 mi (7,681.77 km) |
| Isperih to Roosevelt (New York) | 4,797.07 mi (7,720.15 km) |
| Isperih to Rosamond (California) | 6,579.14 mi (10,588.10 km) |
| Isperih to Rosaryville (Maryland) | 5,013.65 mi (8,068.69 km) |
| Isperih to Roscoe (Illinois) | 5,284.67 mi (8,504.85 km) |
| Isperih to Rose Hill (Virginia) | 5,023.88 mi (8,085.15 km) |
| Isperih to Roseburg (Oregon) | 6,153.76 mi (9,903.52 km) |
| Isperih to Rosedale (California) | 6,569.18 mi (10,572.07 km) |
| Isperih to Rosedale (Maryland) | 4,974.96 mi (8,006.43 km) |
| Isperih to Roselle (Illinois) | 5,275.72 mi (8,490.45 km) |
| Isperih to Roselle (New Jersey) | 4,825.13 mi (7,765.30 km) |
| Isperih to Roselle Park (New Jersey) | 4,824.83 mi (7,764.81 km) |
| Isperih to Rosemead (California) | 6,626.03 mi (10,663.56 km) |
