| Umbertide to Ridgeland (Mississippi) | 5,279.51 mi (8,496.55 km) |
| Umbertide to Ridgewood (New Jersey) | 4,219.11 mi (6,790.00 km) |
| Umbertide to Rifle (Colorado) | 5,602.18 mi (9,015.84 km) |
| Umbertide to Rincon (Georgia) | 4,894.92 mi (7,877.62 km) |
| Umbertide to Ringwood (New Jersey) | 4,221.33 mi (6,793.58 km) |
| Umbertide to Río Grande (Puerto Rico) | 4,769.83 mi (7,676.31 km) |
| Umbertide to Rio Grande City (Texas) | 5,943.28 mi (9,564.79 km) |
| Umbertide to Rio Linda (California) | 6,077.14 mi (9,780.21 km) |
| Umbertide to Rio Rancho (New Mexico) | 5,790.45 mi (9,318.82 km) |
| Umbertide to Rio Rico (Arizona) | 6,149.52 mi (9,896.69 km) |
| Umbertide to Ripon (California) | 6,123.78 mi (9,855.27 km) |
| Umbertide to River Edge (New Jersey) | 4,218.03 mi (6,788.27 km) |
| Umbertide to River Falls (Wisconsin) | 4,800.25 mi (7,725.25 km) |
| Umbertide to River Forest (Illinois) | 4,750.01 mi (7,644.40 km) |
| Umbertide to River Grove (Illinois) | 4,749.44 mi (7,643.49 km) |
