| South El Monte to Reading (Pennsylvania) | 2,336.20 mi (3,759.75 km) |
| South El Monte to Red Bank (New Jersey) | 2,433.90 mi (3,916.98 km) |
| South El Monte to Red Bank (Tennessee) | 1,856.20 mi (2,987.27 km) |
| South El Monte to Red Bluff (California) | 481.95 mi (775.62 km) |
| South El Monte to Red Hill (South Carolina) | 2,224.55 mi (3,580.06 km) |
| South El Monte to Red Oak (Texas) | 1,230.36 mi (1,980.08 km) |
| South El Monte to Red Wing (Minnesota) | 1,533.48 mi (2,467.90 km) |
| South El Monte to Redan (Georgia) | 1,934.42 mi (3,113.15 km) |
| South El Monte to Redding (California) | 508.99 mi (819.13 km) |
| South El Monte to Redland (Maryland) | 2,276.66 mi (3,663.94 km) |
| South El Monte to Redlands (California) | 50.22 mi (80.82 km) |
| South El Monte to Redmond (Oregon) | 725.11 mi (1,166.94 km) |
| South El Monte to Redmond (Washington) | 964.87 mi (1,552.81 km) |
| South El Monte to Redondo Beach (California) | 23.00 mi (37.01 km) |
| South El Monte to Redwood City (California) | 334.21 mi (537.86 km) |
