| Upminster to Ridgeland (Mississippi) | 4,518.70 mi (7,272.14 km) |
| Upminster to Ridgewood (New Jersey) | 3,468.24 mi (5,581.59 km) |
| Upminster to Rifle (Colorado) | 4,802.03 mi (7,728.11 km) |
| Upminster to Rincon (Georgia) | 4,162.68 mi (6,699.19 km) |
| Upminster to Ringwood (New Jersey) | 3,469.45 mi (5,583.53 km) |
| Upminster to Río Grande (Puerto Rico) | 4,208.89 mi (6,773.56 km) |
| Upminster to Rio Grande City (Texas) | 5,176.43 mi (8,330.67 km) |
| Upminster to Rio Linda (California) | 5,280.96 mi (8,498.89 km) |
| Upminster to Rio Rancho (New Mexico) | 4,993.55 mi (8,036.34 km) |
| Upminster to Rio Rico (Arizona) | 5,351.98 mi (8,613.18 km) |
| Upminster to Ripon (California) | 5,326.60 mi (8,572.33 km) |
| Upminster to River Edge (New Jersey) | 3,467.62 mi (5,580.60 km) |
| Upminster to River Falls (Wisconsin) | 4,005.37 mi (6,446.01 km) |
| Upminster to River Forest (Illinois) | 3,966.82 mi (6,383.98 km) |
| Upminster to River Grove (Illinois) | 3,966.16 mi (6,382.91 km) |
