| Dumas to San Diego (California) | 888.67 mi (1,430.18 km) |
| Dumas to San Diego Country Estates (California) | 866.45 mi (1,394.41 km) |
| Dumas to San Dimas (California) | 904.07 mi (1,454.96 km) |
| Dumas to San Fernando (California) | 936.61 mi (1,507.33 km) |
| Dumas to San Francisco (California) | 1,138.20 mi (1,831.76 km) |
| Dumas to San Gabriel (California) | 920.48 mi (1,481.37 km) |
| Dumas to San Germán (Puerto Rico) | 2,456.69 mi (3,953.66 km) |
| Dumas to San Jacinto (California) | 863.24 mi (1,389.25 km) |
| Dumas to San Jose (California) | 1,105.64 mi (1,779.35 km) |
| Dumas to San Juan (Puerto Rico) | 2,495.50 mi (4,016.12 km) |
| Dumas to San Juan (Texas) | 705.11 mi (1,134.77 km) |
| Dumas to San Juan Capistrano (California) | 905.23 mi (1,456.83 km) |
| Dumas to San Leandro (California) | 1,122.61 mi (1,806.66 km) |
| Dumas to San Lorenzo (California) | 1,121.14 mi (1,804.30 km) |
| Dumas to San Luis (Arizona) | 764.13 mi (1,229.75 km) |
