| Roman to Rosemont (California) | 6,214.81 mi (10,001.77 km) |
| Roman to Rosemount (Minnesota) | 5,128.74 mi (8,253.91 km) |
| Roman to Rosenberg (Texas) | 6,064.67 mi (9,760.14 km) |
| Roman to Roseville (California) | 6,199.77 mi (9,977.57 km) |
| Roman to Roseville (Michigan) | 4,918.38 mi (7,915.36 km) |
| Roman to Roseville (Minnesota) | 5,116.74 mi (8,234.60 km) |
| Roman to Rossmoor (California) | 6,450.91 mi (10,381.74 km) |
| Roman to Rossville (Maryland) | 4,841.52 mi (7,791.68 km) |
| Roman to Roswell (Georgia) | 5,407.00 mi (8,701.73 km) |
| Roman to Roswell (New Mexico) | 6,122.31 mi (9,852.91 km) |
| Roman to Round Lake (Illinois) | 5,101.27 mi (8,209.70 km) |
| Roman to Round Lake Beach (Illinois) | 5,098.57 mi (8,205.36 km) |
| Roman to Round Rock (Texas) | 6,071.55 mi (9,771.21 km) |
| Roman to Rowland Heights (California) | 6,435.03 mi (10,356.18 km) |
| Roman to Rowlett (Texas) | 5,898.44 mi (9,492.63 km) |
