| Longford to Savannah (Georgia) | 3,812.53 mi (6,135.67 km) |
| Longford to Sayreville (New Jersey) | 3,134.73 mi (5,044.87 km) |
| Longford to Sayville (New York) | 3,072.43 mi (4,944.61 km) |
| Longford to Scaggsville (Maryland) | 3,297.32 mi (5,306.52 km) |
| Longford to Scarsdale (New York) | 3,089.51 mi (4,972.08 km) |
| Longford to Schaumburg (Illinois) | 3,601.47 mi (5,796.01 km) |
| Longford to Schenectady (New York) | 3,016.50 mi (4,854.59 km) |
| Longford to Schererville (Indiana) | 3,602.54 mi (5,797.73 km) |
| Longford to Schertz (Texas) | 4,616.40 mi (7,429.38 km) |
| Longford to Schiller Park (Illinois) | 3,596.69 mi (5,788.32 km) |
| Longford to Schofield Barracks (Hawaii) | 6,945.34 mi (11,177.45 km) |
| Longford to Scotchtown (New York) | 3,091.63 mi (4,975.49 km) |
| Longford to Scottdale (Georgia) | 3,848.56 mi (6,193.67 km) |
| Longford to Scotts Valley (California) | 5,044.63 mi (8,118.55 km) |
| Longford to Scottsbluff (Nebraska) | 4,177.14 mi (6,722.45 km) |
