| Los Barrios to Romeoville (Illinois) | 4,282.60 mi (6,892.18 km) |
| Los Barrios to Romulus (Michigan) | 4,043.29 mi (6,507.05 km) |
| Los Barrios to Ronkonkoma (New York) | 3,580.08 mi (5,761.58 km) |
| Los Barrios to Roosevelt (New York) | 3,605.59 mi (5,802.63 km) |
| Los Barrios to Rosamond (California) | 5,895.08 mi (9,487.22 km) |
| Los Barrios to Rosaryville (Maryland) | 3,812.66 mi (6,135.88 km) |
| Los Barrios to Roscoe (Illinois) | 4,301.71 mi (6,922.93 km) |
| Los Barrios to Rose Hill (Virginia) | 3,826.29 mi (6,157.82 km) |
| Los Barrios to Roseburg (Oregon) | 5,704.77 mi (9,180.94 km) |
| Los Barrios to Rosedale (California) | 5,912.58 mi (9,515.39 km) |
| Los Barrios to Rosedale (Maryland) | 3,782.82 mi (6,087.86 km) |
| Los Barrios to Roselle (Illinois) | 4,271.83 mi (6,874.84 km) |
| Los Barrios to Roselle (New Jersey) | 3,639.75 mi (5,857.61 km) |
| Los Barrios to Roselle Park (New Jersey) | 3,639.80 mi (5,857.69 km) |
| Los Barrios to Rosemead (California) | 5,926.01 mi (9,537.00 km) |
