| Upminster to Robertsville (New Jersey) | 3,503.57 mi (5,638.46 km) |
| Upminster to Robinson (Texas) | 4,842.54 mi (7,793.31 km) |
| Upminster to Robstown (Texas) | 5,056.04 mi (8,136.91 km) |
| Upminster to Rochester (Michigan) | 3,750.66 mi (6,036.10 km) |
| Upminster to Rochester (Minnesota) | 4,039.97 mi (6,501.71 km) |
| Upminster to Rochester (New Hampshire) | 3,243.40 mi (5,219.75 km) |
| Upminster to Rochester (New York) | 3,514.50 mi (5,656.04 km) |
| Upminster to Rochester Hills (Michigan) | 3,753.06 mi (6,039.96 km) |
| Upminster to Rock Hill (South Carolina) | 4,026.20 mi (6,479.54 km) |
| Upminster to Rock Island (Illinois) | 4,091.06 mi (6,583.92 km) |
| Upminster to Rock Springs (Wyoming) | 4,739.53 mi (7,627.54 km) |
| Upminster to Rockford (Illinois) | 3,996.74 mi (6,432.13 km) |
| Upminster to Rockledge (Florida) | 4,338.16 mi (6,981.60 km) |
| Upminster to Rocklin (California) | 5,268.35 mi (8,478.59 km) |
| Upminster to Rockport (Texas) | 5,020.13 mi (8,079.12 km) |
