| Alenquer to San Luis Obispo (California) | 5,703.11 mi (9,178.26 km) |
| Alenquer to San Marcos (California) | 5,655.51 mi (9,101.67 km) |
| Alenquer to San Marcos (Texas) | 4,901.73 mi (7,888.57 km) |
| Alenquer to San Marino (California) | 5,650.05 mi (9,092.88 km) |
| Alenquer to San Mateo (California) | 5,660.39 mi (9,109.52 km) |
| Alenquer to San Pablo (California) | 5,641.92 mi (9,079.79 km) |
| Alenquer to San Rafael (California) | 5,647.64 mi (9,088.99 km) |
| Alenquer to San Ramon (California) | 5,635.51 mi (9,069.48 km) |
| Alenquer to San Tan Valley (Arizona) | 5,406.83 mi (8,701.45 km) |
| Alenquer to Sand Springs (Oklahoma) | 4,575.85 mi (7,364.13 km) |
| Alenquer to Sandusky (Ohio) | 3,766.42 mi (6,061.47 km) |
| Alenquer to Sandy (Oregon) | 5,286.29 mi (8,507.46 km) |
| Alenquer to Sandy (Utah) | 5,100.24 mi (8,208.04 km) |
| Alenquer to Sandy Springs (Georgia) | 4,078.40 mi (6,563.55 km) |
| Alenquer to Sanford (Florida) | 4,096.09 mi (6,592.03 km) |
