| Longford to Santa Rosa (California) | 4,986.71 mi (8,025.33 km) |
| Longford to Santaquin (Utah) | 4,553.56 mi (7,328.25 km) |
| Longford to Santee (California) | 5,119.40 mi (8,238.88 km) |
| Longford to Sapulpa (Oklahoma) | 4,199.45 mi (6,758.36 km) |
| Longford to Saraland (Alabama) | 4,150.31 mi (6,679.29 km) |
| Longford to Sarasota (Florida) | 4,106.42 mi (6,608.65 km) |
| Longford to Sarasota Springs (Florida) | 4,105.18 mi (6,606.65 km) |
| Longford to Saratoga (California) | 5,032.94 mi (8,099.73 km) |
| Longford to Saratoga Springs (New York) | 2,999.21 mi (4,826.76 km) |
| Longford to Saratoga Springs (Utah) | 4,537.50 mi (7,302.39 km) |
| Longford to Sartell (Minnesota) | 3,660.87 mi (5,891.61 km) |
| Longford to Satellite Beach (Florida) | 3,984.11 mi (6,411.81 km) |
| Longford to Sauk Rapids (Minnesota) | 3,659.45 mi (5,889.31 km) |
| Longford to Sault Ste. Marie (Michigan) | 3,262.36 mi (5,250.26 km) |
| Longford to Savage (Minnesota) | 3,670.31 mi (5,906.79 km) |
