| Dumas to Sugar Hill (Georgia) | 1,019.53 mi (1,640.77 km) |
| Dumas to Sugar Land (Texas) | 567.90 mi (913.94 km) |
| Dumas to Sugarland Run (Virginia) | 1,362.15 mi (2,192.17 km) |
| Dumas to Sugarmill Woods (Florida) | 1,236.01 mi (1,989.17 km) |
| Dumas to Suisun City (California) | 1,115.27 mi (1,794.85 km) |
| Dumas to Suitland (Maryland) | 1,386.28 mi (2,231.00 km) |
| Dumas to Sulphur (Louisiana) | 631.98 mi (1,017.07 km) |
| Dumas to Sulphur Springs (Texas) | 407.45 mi (655.72 km) |
| Dumas to Summerfield (Maryland) | 1,389.27 mi (2,235.82 km) |
| Dumas to Summerfield (North Carolina) | 1,230.45 mi (1,980.22 km) |
| Dumas to Summerlin South (Nevada) | 746.95 mi (1,202.10 km) |
| Dumas to Summerville (South Carolina) | 1,254.39 mi (2,018.74 km) |
| Dumas to Summit (Illinois) | 863.19 mi (1,389.17 km) |
| Dumas to Summit (New Jersey) | 1,527.12 mi (2,457.67 km) |
| Dumas to Sumner (Washington) | 1,302.88 mi (2,096.78 km) |
