| Summit to Suffolk (Virginia) | 303.61 mi (488.62 km) |
| Summit to Sugar Hill (Georgia) | 700.12 mi (1,126.73 km) |
| Summit to Sugar Land (Texas) | 1,420.41 mi (2,285.92 km) |
| Summit to Sugarland Run (Virginia) | 197.58 mi (317.98 km) |
| Summit to Sugarmill Woods (Florida) | 947.23 mi (1,524.42 km) |
| Summit to Suisun City (California) | 2,515.24 mi (4,047.89 km) |
| Summit to Suitland (Maryland) | 187.26 mi (301.36 km) |
| Summit to Sulphur (Louisiana) | 1,286.64 mi (2,070.64 km) |
| Summit to Sulphur Springs (Texas) | 1,280.57 mi (2,060.88 km) |
| Summit to Summerfield (Maryland) | 182.50 mi (293.70 km) |
| Summit to Summerfield (North Carolina) | 432.41 mi (695.89 km) |
| Summit to Summerlin South (Nevada) | 2,219.98 mi (3,572.71 km) |
| Summit to Summerville (South Carolina) | 622.06 mi (1,001.11 km) |
| Summit to Summit (Illinois) | 701.85 mi (1,129.53 km) |
| Summit to Sumner (Washington) | 2,383.87 mi (3,836.47 km) |
