| San Lorenzo de El Escorial to Robertsville (New Jersey) | 3,582.48 mi (5,765.45 km) |
| San Lorenzo de El Escorial to Robinson (Texas) | 4,987.87 mi (8,027.21 km) |
| San Lorenzo de El Escorial to Robstown (Texas) | 5,168.57 mi (8,318.00 km) |
| San Lorenzo de El Escorial to Rochester (Michigan) | 3,922.98 mi (6,313.43 km) |
| San Lorenzo de El Escorial to Rochester (Minnesota) | 4,290.39 mi (6,904.72 km) |
| San Lorenzo de El Escorial to Rochester (New Hampshire) | 3,345.65 mi (5,384.31 km) |
| San Lorenzo de El Escorial to Rochester (New York) | 3,657.53 mi (5,886.23 km) |
| San Lorenzo de El Escorial to Rochester Hills (Michigan) | 3,925.33 mi (6,317.20 km) |
| San Lorenzo de El Escorial to Rock Hill (South Carolina) | 4,081.50 mi (6,568.54 km) |
| San Lorenzo de El Escorial to Rock Island (Illinois) | 4,298.28 mi (6,917.42 km) |
| San Lorenzo de El Escorial to Rock Springs (Wyoming) | 5,077.44 mi (8,171.35 km) |
| San Lorenzo de El Escorial to Rockford (Illinois) | 4,203.26 mi (6,764.49 km) |
| San Lorenzo de El Escorial to Rockledge (Florida) | 4,309.72 mi (6,935.82 km) |
| San Lorenzo de El Escorial to Rocklin (California) | 5,669.63 mi (9,124.38 km) |
| San Lorenzo de El Escorial to Rockport (Texas) | 5,129.87 mi (8,255.72 km) |
