| Martin to Rosemont (California) | 5,914.69 mi (9,518.77 km) |
| Martin to Rosemount (Minnesota) | 4,770.74 mi (7,677.77 km) |
| Martin to Rosenberg (Texas) | 5,686.56 mi (9,151.63 km) |
| Martin to Roseville (California) | 5,899.93 mi (9,495.01 km) |
| Martin to Roseville (Michigan) | 4,540.84 mi (7,307.77 km) |
| Martin to Roseville (Minnesota) | 4,759.45 mi (7,659.60 km) |
| Martin to Rossmoor (California) | 6,131.81 mi (9,868.20 km) |
| Martin to Rossville (Maryland) | 4,452.58 mi (7,165.73 km) |
| Martin to Roswell (Georgia) | 5,019.59 mi (8,078.26 km) |
| Martin to Roswell (New Mexico) | 5,766.30 mi (9,279.97 km) |
| Martin to Round Lake (Illinois) | 4,730.59 mi (7,613.15 km) |
| Martin to Round Lake Beach (Illinois) | 4,727.92 mi (7,608.86 km) |
| Martin to Round Rock (Texas) | 5,697.74 mi (9,169.62 km) |
| Martin to Rowland Heights (California) | 6,115.66 mi (9,842.20 km) |
| Martin to Rowlett (Texas) | 5,526.15 mi (8,893.47 km) |
