| Dumas to Richmond (California) | 1,132.58 mi (1,822.72 km) |
| Dumas to Richmond (Indiana) | 969.34 mi (1,560.00 km) |
| Dumas to Richmond (Kentucky) | 984.73 mi (1,584.78 km) |
| Dumas to Richmond (Texas) | 564.00 mi (907.67 km) |
| Dumas to Richmond (Virginia) | 1,357.73 mi (2,185.05 km) |
| Dumas to Richmond Heights (Florida) | 1,459.11 mi (2,348.21 km) |
| Dumas to Richmond Heights (Ohio) | 1,167.87 mi (1,879.51 km) |
| Dumas to Richmond Hill (Georgia) | 1,213.29 mi (1,952.60 km) |
| Dumas to Richmond West (Florida) | 1,457.08 mi (2,344.95 km) |
| Dumas to Richton Park (Illinois) | 858.55 mi (1,381.70 km) |
| Dumas to Ridge (New York) | 1,605.33 mi (2,583.53 km) |
| Dumas to Ridgecrest (California) | 879.50 mi (1,415.41 km) |
| Dumas to Ridgefield (New Jersey) | 1,545.92 mi (2,487.92 km) |
| Dumas to Ridgefield (Washington) | 1,277.91 mi (2,056.60 km) |
| Dumas to Ridgefield Park (New Jersey) | 1,545.74 mi (2,487.63 km) |
