| Barcelona to Robertsville (New Jersey) | 3,857.14 mi (6,207.47 km) |
| Barcelona to Robinson (Texas) | 5,252.75 mi (8,453.48 km) |
| Barcelona to Robstown (Texas) | 5,442.45 mi (8,758.77 km) |
| Barcelona to Rochester (Michigan) | 4,175.57 mi (6,719.93 km) |
| Barcelona to Rochester (Minnesota) | 4,521.82 mi (7,277.17 km) |
| Barcelona to Rochester (New Hampshire) | 3,613.17 mi (5,814.83 km) |
| Barcelona to Rochester (New York) | 3,916.53 mi (6,303.05 km) |
| Barcelona to Rochester Hills (Michigan) | 4,177.94 mi (6,723.75 km) |
| Barcelona to Rock Hill (South Carolina) | 4,364.19 mi (7,023.48 km) |
| Barcelona to Rock Island (Illinois) | 4,542.89 mi (7,311.07 km) |
| Barcelona to Rock Springs (Wyoming) | 5,282.80 mi (8,501.85 km) |
| Barcelona to Rockford (Illinois) | 4,447.59 mi (7,157.70 km) |
| Barcelona to Rockledge (Florida) | 4,610.40 mi (7,419.72 km) |
| Barcelona to Rocklin (California) | 5,852.78 mi (9,419.13 km) |
| Barcelona to Rockport (Texas) | 5,404.28 mi (8,697.34 km) |
