| Seymour to Robbinsdale (Minnesota) | 567.37 mi (913.09 km) |
| Seymour to Robertsville (New Jersey) | 623.99 mi (1,004.22 km) |
| Seymour to Robinson (Texas) | 817.58 mi (1,315.77 km) |
| Seymour to Robstown (Texas) | 1,025.62 mi (1,650.58 km) |
| Seymour to Rochester (Michigan) | 296.16 mi (476.63 km) |
| Seymour to Rochester (Minnesota) | 488.41 mi (786.02 km) |
| Seymour to Rochester (New Hampshire) | 830.89 mi (1,337.19 km) |
| Seymour to Rochester (New York) | 520.08 mi (836.98 km) |
| Seymour to Rochester Hills (Michigan) | 293.91 mi (473.01 km) |
| Seymour to Rock Hill (South Carolina) | 385.68 mi (620.70 km) |
| Seymour to Rock Island (Illinois) | 302.67 mi (487.11 km) |
| Seymour to Rock Springs (Wyoming) | 1,239.54 mi (1,994.84 km) |
| Seymour to Rockford (Illinois) | 282.92 mi (455.31 km) |
| Seymour to Rockledge (Florida) | 791.52 mi (1,273.82 km) |
| Seymour to Rocklin (California) | 1,889.72 mi (3,041.21 km) |
