| Blackburn to Richmond (California) | 5,161.75 mi (8,307.03 km) |
| Blackburn to Richmond (Indiana) | 3,785.82 mi (6,092.68 km) |
| Blackburn to Richmond (Kentucky) | 3,864.83 mi (6,219.84 km) |
| Blackburn to Richmond (Texas) | 4,723.37 mi (7,601.52 km) |
| Blackburn to Richmond (Virginia) | 3,607.84 mi (5,806.25 km) |
| Blackburn to Richmond Heights (Florida) | 4,322.88 mi (6,957.00 km) |
| Blackburn to Richmond Heights (Ohio) | 3,574.82 mi (5,753.12 km) |
| Blackburn to Richmond Hill (Georgia) | 4,037.74 mi (6,498.11 km) |
| Blackburn to Richmond West (Florida) | 4,326.49 mi (6,962.81 km) |
| Blackburn to Richton Park (Illinois) | 3,813.57 mi (6,137.35 km) |
| Blackburn to Ridge (New York) | 3,269.01 mi (5,260.96 km) |
| Blackburn to Ridgecrest (California) | 5,155.42 mi (8,296.85 km) |
| Blackburn to Ridgefield (New Jersey) | 3,317.19 mi (5,338.51 km) |
| Blackburn to Ridgefield (Washington) | 4,714.71 mi (7,587.60 km) |
| Blackburn to Ridgefield Park (New Jersey) | 3,316.36 mi (5,337.17 km) |
