| On Top of the World Designated Place to Ridgeland (Mississippi) | 519.79 mi (836.52 km) |
| On Top of the World Designated Place to Ridgewood (New Jersey) | 940.80 mi (1,514.08 km) |
| On Top of the World Designated Place to Rifle (Colorado) | 1,615.30 mi (2,599.57 km) |
| On Top of the World Designated Place to Rincon (Georgia) | 229.01 mi (368.55 km) |
| On Top of the World Designated Place to Ringwood (New Jersey) | 943.73 mi (1,518.78 km) |
| On Top of the World Designated Place to Río Grande (Puerto Rico) | 1,274.84 mi (2,051.65 km) |
| On Top of the World Designated Place to Rio Grande City (Texas) | 1,027.57 mi (1,653.72 km) |
| On Top of the World Designated Place to Rio Linda (California) | 2,321.69 mi (3,736.40 km) |
| On Top of the World Designated Place to Rio Rancho (New Mexico) | 1,485.41 mi (2,390.53 km) |
| On Top of the World Designated Place to Rio Rico (Arizona) | 1,715.27 mi (2,760.46 km) |
| On Top of the World Designated Place to Ripon (California) | 2,300.38 mi (3,702.10 km) |
| On Top of the World Designated Place to River Edge (New Jersey) | 939.62 mi (1,512.17 km) |
| On Top of the World Designated Place to River Falls (Wisconsin) | 1,226.65 mi (1,974.10 km) |
| On Top of the World Designated Place to River Forest (Illinois) | 936.29 mi (1,506.82 km) |
| On Top of the World Designated Place to River Grove (Illinois) | 938.52 mi (1,510.41 km) |
