| Mentana to Roy (Utah) | 5,733.10 mi (9,226.53 km) |
| Mentana to Royal Kunia (Hawaii) | 8,014.46 mi (12,898.02 km) |
| Mentana to Royal Oak (Michigan) | 4,602.72 mi (7,407.35 km) |
| Mentana to Royal Palm Beach (Florida) | 5,146.33 mi (8,282.22 km) |
| Mentana to Royse City (Texas) | 5,575.28 mi (8,972.55 km) |
| Mentana to Ruskin (Florida) | 5,205.54 mi (8,377.51 km) |
| Mentana to Russellville (Alabama) | 5,140.70 mi (8,273.15 km) |
| Mentana to Russellville (Arkansas) | 5,334.06 mi (8,584.34 km) |
| Mentana to Ruston (Louisiana) | 5,442.17 mi (8,758.32 km) |
| Mentana to Rutherford (New Jersey) | 4,284.27 mi (6,894.86 km) |
| Mentana to Rutland (Vermont) | 4,133.35 mi (6,651.98 km) |
| Mentana to Sabana Grande (Puerto Rico) | 4,865.73 mi (7,830.63 km) |
| Mentana to Sachse (Texas) | 5,586.25 mi (8,990.20 km) |
| Mentana to Saco (Maine) | 4,027.24 mi (6,481.22 km) |
| Mentana to Sacramento (California) | 6,167.28 mi (9,925.28 km) |
