| On Top of the World Designated Place to River Ridge (Louisiana) | 480.47 mi (773.24 km) |
| On Top of the World Designated Place to Riverbank (California) | 2,290.08 mi (3,685.52 km) |
| On Top of the World Designated Place to Riverdale (Georgia) | 332.52 mi (535.14 km) |
| On Top of the World Designated Place to Riverdale (Illinois) | 916.74 mi (1,475.35 km) |
| On Top of the World Designated Place to Riverside (California) | 2,084.32 mi (3,354.40 km) |
| On Top of the World Designated Place to Riverside (Ohio) | 745.08 mi (1,199.09 km) |
| On Top of the World Designated Place to Riverton (Utah) | 1,847.13 mi (2,972.66 km) |
| On Top of the World Designated Place to Riverton (Wyoming) | 1,736.64 mi (2,794.85 km) |
| On Top of the World Designated Place to Riverview (Florida) | 88.66 mi (142.68 km) |
| On Top of the World Designated Place to Riverview (Michigan) | 904.23 mi (1,455.22 km) |
| On Top of the World Designated Place to Riviera Beach (Florida) | 209.83 mi (337.68 km) |
| On Top of the World Designated Place to Riviera Beach (Maryland) | 768.54 mi (1,236.85 km) |
| On Top of the World Designated Place to Roanoke (Virginia) | 580.45 mi (934.14 km) |
| On Top of the World Designated Place to Roanoke Rapids (North Carolina) | 574.02 mi (923.80 km) |
| On Top of the World Designated Place to Robbinsdale (Minnesota) | 1,254.58 mi (2,019.05 km) |
