| Middletown to Sugar Hill (Georgia) | 373.17 mi (600.56 km) |
| Middletown to Sugar Land (Texas) | 936.61 mi (1,507.32 km) |
| Middletown to Sugarland Run (Virginia) | 375.22 mi (603.86 km) |
| Middletown to Sugarmill Woods (Florida) | 751.92 mi (1,210.10 km) |
| Middletown to Suisun City (California) | 2,011.89 mi (3,237.82 km) |
| Middletown to Suitland (Maryland) | 401.12 mi (645.53 km) |
| Middletown to Sulphur (Louisiana) | 817.84 mi (1,316.18 km) |
| Middletown to Sulphur Springs (Texas) | 763.95 mi (1,229.47 km) |
| Middletown to Summerfield (Maryland) | 403.46 mi (649.31 km) |
| Middletown to Summerfield (North Carolina) | 333.90 mi (537.36 km) |
| Middletown to Summerlin South (Nevada) | 1,697.86 mi (2,732.43 km) |
| Middletown to Summerville (South Carolina) | 506.00 mi (814.33 km) |
| Middletown to Summit (Illinois) | 239.96 mi (386.18 km) |
| Middletown to Summit (New Jersey) | 534.79 mi (860.66 km) |
| Middletown to Sumner (Washington) | 1,954.37 mi (3,145.25 km) |
