| Alken to Rockville (Maryland) | 3,897.12 mi (6,271.81 km) |
| Alken to Rockville Centre (New York) | 3,684.32 mi (5,929.34 km) |
| Alken to Rockwall (Texas) | 4,954.99 mi (7,974.29 km) |
| Alken to Rocky Mount (North Carolina) | 4,067.91 mi (6,546.67 km) |
| Alken to Rocky Point (New York) | 3,644.03 mi (5,864.50 km) |
| Alken to Rocky River (Ohio) | 3,973.47 mi (6,394.68 km) |
| Alken to Roessleville (New York) | 3,602.52 mi (5,797.70 km) |
| Alken to Rogers (Arkansas) | 4,692.88 mi (7,552.46 km) |
| Alken to Rogers (Minnesota) | 4,228.99 mi (6,805.91 km) |
| Alken to Rohnert Park (California) | 5,515.50 mi (8,876.34 km) |
| Alken to Rolla (Missouri) | 4,520.75 mi (7,275.45 km) |
| Alken to Rolling Meadows (Illinois) | 4,179.25 mi (6,725.85 km) |
| Alken to Roma (Texas) | 5,399.33 mi (8,689.38 km) |
| Alken to Rome (Georgia) | 4,448.67 mi (7,159.45 km) |
| Alken to Rome (New York) | 3,646.94 mi (5,869.18 km) |
