| Seymour to Rosemead (California) | 1,809.50 mi (2,912.10 km) |
| Seymour to Rosemont (California) | 1,899.02 mi (3,056.18 km) |
| Seymour to Rosemount (Minnesota) | 544.46 mi (876.23 km) |
| Seymour to Rosenberg (Texas) | 861.25 mi (1,386.04 km) |
| Seymour to Roseville (California) | 1,893.97 mi (3,048.04 km) |
| Seymour to Roseville (Michigan) | 290.51 mi (467.53 km) |
| Seymour to Roseville (Minnesota) | 560.73 mi (902.40 km) |
| Seymour to Rossmoor (California) | 1,816.14 mi (2,922.80 km) |
| Seymour to Rossville (Maryland) | 504.98 mi (812.69 km) |
| Seymour to Roswell (Georgia) | 349.75 mi (562.86 km) |
| Seymour to Roswell (New Mexico) | 1,106.26 mi (1,780.35 km) |
| Seymour to Round Lake (Illinois) | 261.77 mi (421.27 km) |
| Seymour to Round Lake Beach (Illinois) | 263.39 mi (423.89 km) |
| Seymour to Round Rock (Texas) | 884.80 mi (1,423.94 km) |
| Seymour to Rowland Heights (California) | 1,801.56 mi (2,899.32 km) |
