| Dumas to San Luis Obispo (California) | 1,050.50 mi (1,690.62 km) |
| Dumas to San Marcos (California) | 885.36 mi (1,424.85 km) |
| Dumas to San Marcos (Texas) | 475.09 mi (764.58 km) |
| Dumas to San Marino (California) | 920.88 mi (1,482.01 km) |
| Dumas to San Mateo (California) | 1,130.93 mi (1,820.05 km) |
| Dumas to San Pablo (California) | 1,132.80 mi (1,823.07 km) |
| Dumas to San Rafael (California) | 1,142.62 mi (1,838.86 km) |
| Dumas to San Ramon (California) | 1,110.44 mi (1,787.08 km) |
| Dumas to San Tan Valley (Arizona) | 576.71 mi (928.12 km) |
| Dumas to Sand Springs (Oklahoma) | 326.72 mi (525.80 km) |
| Dumas to Sandusky (Ohio) | 1,105.72 mi (1,779.48 km) |
| Dumas to Sandy (Oregon) | 1,246.79 mi (2,006.52 km) |
| Dumas to Sandy (Utah) | 627.04 mi (1,009.13 km) |
| Dumas to Sandy Springs (Georgia) | 1,004.44 mi (1,616.49 km) |
| Dumas to Sanford (Florida) | 1,299.68 mi (2,091.63 km) |
