| Ub to River Ridge (Louisiana) | 5,681.24 mi (9,143.06 km) |
| Ub to Riverbank (California) | 6,259.42 mi (10,073.57 km) |
| Ub to Riverdale (Georgia) | 5,265.21 mi (8,473.53 km) |
| Ub to Riverdale (Illinois) | 4,999.23 mi (8,045.48 km) |
| Ub to Riverside (California) | 6,398.25 mi (10,296.99 km) |
| Ub to Riverside (Ohio) | 4,955.46 mi (7,975.04 km) |
| Ub to Riverton (Utah) | 5,855.17 mi (9,422.98 km) |
| Ub to Riverton (Wyoming) | 5,609.03 mi (9,026.86 km) |
| Ub to Riverview (Florida) | 5,455.13 mi (8,779.18 km) |
| Ub to Riverview (Michigan) | 4,808.00 mi (7,737.73 km) |
| Ub to Riviera Beach (Florida) | 5,407.80 mi (8,703.01 km) |
| Ub to Riviera Beach (Maryland) | 4,680.85 mi (7,533.10 km) |
| Ub to Roanoke (Virginia) | 4,906.84 mi (7,896.79 km) |
| Ub to Roanoke Rapids (North Carolina) | 4,849.62 mi (7,804.72 km) |
| Ub to Robbinsdale (Minnesota) | 5,032.83 mi (8,099.55 km) |
