| Duluth to Richmond (California) | 1,645.44 mi (2,648.08 km) |
| Duluth to Richmond (Indiana) | 601.95 mi (968.74 km) |
| Duluth to Richmond (Kentucky) | 741.83 mi (1,193.86 km) |
| Duluth to Richmond (Texas) | 1,203.72 mi (1,937.20 km) |
| Duluth to Richmond (Virginia) | 983.19 mi (1,582.30 km) |
| Duluth to Richmond Heights (Florida) | 1,597.08 mi (2,570.25 km) |
| Duluth to Richmond Heights (Ohio) | 637.72 mi (1,026.31 km) |
| Duluth to Richmond Hill (Georgia) | 1,176.80 mi (1,893.87 km) |
| Duluth to Richmond West (Florida) | 1,597.37 mi (2,570.71 km) |
| Duluth to Richton Park (Illinois) | 425.77 mi (685.22 km) |
| Duluth to Ridge (New York) | 1,038.38 mi (1,671.11 km) |
| Duluth to Ridgecrest (California) | 1,523.89 mi (2,452.46 km) |
| Duluth to Ridgefield (New Jersey) | 989.70 mi (1,592.77 km) |
| Duluth to Ridgefield (Washington) | 1,451.55 mi (2,336.04 km) |
| Duluth to Ridgefield Park (New Jersey) | 988.65 mi (1,591.08 km) |
