| Sanlucar de Barrameda to Red Bank (New Jersey) | 3,575.95 mi (5,754.93 km) |
| Sanlucar de Barrameda to Red Bank (Tennessee) | 4,281.79 mi (6,890.87 km) |
| Sanlucar de Barrameda to Red Bluff (California) | 5,746.79 mi (9,248.56 km) |
| Sanlucar de Barrameda to Red Hill (South Carolina) | 4,001.32 mi (6,439.51 km) |
| Sanlucar de Barrameda to Red Oak (Texas) | 4,942.93 mi (7,954.87 km) |
| Sanlucar de Barrameda to Red Wing (Minnesota) | 4,337.61 mi (6,980.70 km) |
| Sanlucar de Barrameda to Redan (Georgia) | 4,267.68 mi (6,868.16 km) |
| Sanlucar de Barrameda to Redding (California) | 5,732.67 mi (9,225.84 km) |
| Sanlucar de Barrameda to Redland (Maryland) | 3,758.51 mi (6,048.73 km) |
| Sanlucar de Barrameda to Redlands (California) | 5,824.92 mi (9,374.31 km) |
| Sanlucar de Barrameda to Redmond (Oregon) | 5,514.68 mi (8,875.02 km) |
| Sanlucar de Barrameda to Redmond (Washington) | 5,388.63 mi (8,672.17 km) |
| Sanlucar de Barrameda to Redondo Beach (California) | 5,885.51 mi (9,471.82 km) |
| Sanlucar de Barrameda to Redwood City (California) | 5,873.35 mi (9,452.24 km) |
| Sanlucar de Barrameda to Reedley (California) | 5,803.67 mi (9,340.10 km) |
