| Mentana to Romeoville (Illinois) | 4,840.40 mi (7,789.88 km) |
| Mentana to Romulus (Michigan) | 4,623.11 mi (7,440.18 km) |
| Mentana to Ronkonkoma (New York) | 4,241.69 mi (6,826.34 km) |
| Mentana to Roosevelt (New York) | 4,266.55 mi (6,866.35 km) |
| Mentana to Rosamond (California) | 6,282.56 mi (10,110.80 km) |
| Mentana to Rosaryville (Maryland) | 4,483.24 mi (7,215.08 km) |
| Mentana to Roscoe (Illinois) | 4,841.91 mi (7,792.31 km) |
| Mentana to Rose Hill (Virginia) | 4,494.90 mi (7,233.84 km) |
| Mentana to Roseburg (Oregon) | 5,945.24 mi (9,567.94 km) |
| Mentana to Rosedale (California) | 6,283.78 mi (10,112.77 km) |
| Mentana to Rosedale (Maryland) | 4,447.20 mi (7,157.08 km) |
| Mentana to Roselle (Illinois) | 4,824.68 mi (7,764.57 km) |
| Mentana to Roselle (New Jersey) | 4,297.34 mi (6,915.90 km) |
| Mentana to Roselle Park (New Jersey) | 4,297.16 mi (6,915.61 km) |
| Mentana to Rosemead (California) | 6,323.81 mi (10,177.19 km) |