| Barbastro to Robertsville (New Jersey) | 3,742.26 mi (6,022.59 km) |
| Barbastro to Robinson (Texas) | 5,138.39 mi (8,269.43 km) |
| Barbastro to Robstown (Texas) | 5,327.66 mi (8,574.04 km) |
| Barbastro to Rochester (Michigan) | 4,061.95 mi (6,537.08 km) |
| Barbastro to Rochester (Minnesota) | 4,410.38 mi (7,097.82 km) |
| Barbastro to Rochester (New Hampshire) | 3,498.53 mi (5,630.34 km) |
| Barbastro to Rochester (New York) | 3,802.41 mi (6,119.38 km) |
| Barbastro to Rochester Hills (Michigan) | 4,064.32 mi (6,540.90 km) |
| Barbastro to Rock Hill (South Carolina) | 4,249.19 mi (6,838.41 km) |
| Barbastro to Rock Island (Illinois) | 4,430.04 mi (7,129.46 km) |
| Barbastro to Rock Springs (Wyoming) | 5,175.11 mi (8,328.53 km) |
| Barbastro to Rockford (Illinois) | 4,334.75 mi (6,976.11 km) |
| Barbastro to Rockledge (Florida) | 4,495.99 mi (7,235.60 km) |
| Barbastro to Rocklin (California) | 5,748.94 mi (9,252.03 km) |
| Barbastro to Rockport (Texas) | 5,289.47 mi (8,512.59 km) |
