| Seal Beach to River Grove (Illinois) | 1,732.94 mi (2,788.90 km) |
| Seal Beach to River Ridge (Louisiana) | 1,650.23 mi (2,655.79 km) |
| Seal Beach to Riverbank (California) | 318.15 mi (512.02 km) |
| Seal Beach to Riverdale (Georgia) | 1,927.14 mi (3,101.43 km) |
| Seal Beach to Riverdale (Illinois) | 1,740.29 mi (2,800.72 km) |
| Seal Beach to Riverside (California) | 40.85 mi (65.74 km) |
| Seal Beach to Riverside (Ohio) | 1,912.55 mi (3,077.95 km) |
| Seal Beach to Riverton (Utah) | 575.47 mi (926.12 km) |
| Seal Beach to Riverton (Wyoming) | 826.61 mi (1,330.30 km) |
| Seal Beach to Riverview (Florida) | 2,151.22 mi (3,462.06 km) |
| Seal Beach to Riverview (Michigan) | 1,971.40 mi (3,172.66 km) |
| Seal Beach to Riviera Beach (Florida) | 2,304.62 mi (3,708.94 km) |
| Seal Beach to Riviera Beach (Maryland) | 2,318.32 mi (3,730.98 km) |
| Seal Beach to Roanoke (Virginia) | 2,142.74 mi (3,448.41 km) |
| Seal Beach to Roanoke Rapids (North Carolina) | 2,275.94 mi (3,662.78 km) |
