| Seymour to Ridgefield Park (New Jersey) | 642.33 mi (1,033.72 km) |
| Seymour to Ridgeland (Mississippi) | 510.00 mi (820.76 km) |
| Seymour to Ridgewood (New Jersey) | 638.84 mi (1,028.11 km) |
| Seymour to Rifle (Colorado) | 1,168.75 mi (1,880.92 km) |
| Seymour to Rincon (Georgia) | 528.65 mi (850.78 km) |
| Seymour to Ringwood (New Jersey) | 631.89 mi (1,016.93 km) |
| Seymour to Río Grande (Puerto Rico) | 1,861.12 mi (2,995.18 km) |
| Seymour to Rio Grande City (Texas) | 1,146.21 mi (1,844.65 km) |
| Seymour to Rio Linda (California) | 1,901.58 mi (3,060.29 km) |
| Seymour to Rio Rancho (New Mexico) | 1,171.16 mi (1,884.79 km) |
| Seymour to Rio Rico (Arizona) | 1,501.33 mi (2,416.16 km) |
| Seymour to Ripon (California) | 1,899.52 mi (3,056.98 km) |
| Seymour to River Edge (New Jersey) | 642.08 mi (1,033.33 km) |
| Seymour to River Falls (Wisconsin) | 535.17 mi (861.27 km) |
| Seymour to River Forest (Illinois) | 227.49 mi (366.11 km) |
