| Perry Hall to Rosemont (California) | 2,385.93 mi (3,839.78 km) |
| Perry Hall to Rosemount (Minnesota) | 925.07 mi (1,488.75 km) |
| Perry Hall to Rosenberg (Texas) | 1,291.22 mi (2,078.01 km) |
| Perry Hall to Roseville (California) | 2,379.90 mi (3,830.08 km) |
| Perry Hall to Roseville (Michigan) | 399.17 mi (642.40 km) |
| Perry Hall to Roseville (Minnesota) | 934.97 mi (1,504.69 km) |
| Perry Hall to Rossmoor (California) | 2,319.34 mi (3,732.62 km) |
| Perry Hall to Rossville (Maryland) | 3.43 mi (5.52 km) |
| Perry Hall to Roswell (Georgia) | 572.00 mi (920.55 km) |
| Perry Hall to Roswell (New Mexico) | 1,607.74 mi (2,587.40 km) |
| Perry Hall to Round Lake (Illinois) | 639.85 mi (1,029.74 km) |
| Perry Hall to Round Lake Beach (Illinois) | 639.25 mi (1,028.77 km) |
| Perry Hall to Round Rock (Texas) | 1,342.71 mi (2,160.88 km) |
| Perry Hall to Rowland Heights (California) | 2,304.58 mi (3,708.87 km) |
| Perry Hall to Rowlett (Texas) | 1,202.80 mi (1,935.71 km) |
