| Alenquer to River Ridge (Louisiana) | 4,513.37 mi (7,263.57 km) |
| Alenquer to Riverbank (California) | 5,597.83 mi (9,008.84 km) |
| Alenquer to Riverdale (Georgia) | 4,092.86 mi (6,586.82 km) |
| Alenquer to Riverdale (Illinois) | 3,992.33 mi (6,425.04 km) |
| Alenquer to Riverside (California) | 5,627.99 mi (9,057.38 km) |
| Alenquer to Riverside (Ohio) | 3,881.92 mi (6,247.35 km) |
| Alenquer to Riverton (Utah) | 5,107.18 mi (8,219.22 km) |
| Alenquer to Riverton (Wyoming) | 4,856.32 mi (7,815.49 km) |
| Alenquer to Riverview (Florida) | 4,184.01 mi (6,733.51 km) |
| Alenquer to Riverview (Michigan) | 3,769.57 mi (6,066.53 km) |
| Alenquer to Riviera Beach (Florida) | 4,104.67 mi (6,605.83 km) |
| Alenquer to Riviera Beach (Maryland) | 3,529.47 mi (5,680.13 km) |
| Alenquer to Roanoke (Virginia) | 3,752.64 mi (6,039.29 km) |
| Alenquer to Roanoke Rapids (North Carolina) | 3,661.68 mi (5,892.90 km) |
| Alenquer to Robbinsdale (Minnesota) | 4,145.43 mi (6,671.42 km) |
