| Blackburn to Cottage Grove (Oregon) | 4,840.81 mi (7,790.54 km) |
| Blackburn to Cottage Lake (Washington) | 4,586.99 mi (7,382.05 km) |
| Blackburn to Cottonwood (Arizona) | 5,025.04 mi (8,087.02 km) |
| Blackburn to Cottonwood Heights (Utah) | 4,690.94 mi (7,549.33 km) |
| Blackburn to Council Bluffs (Iowa) | 4,120.70 mi (6,631.63 km) |
| Blackburn to Country Club (Florida) | 4,304.34 mi (6,927.17 km) |
| Blackburn to Country Club Hills (Illinois) | 3,809.12 mi (6,130.19 km) |
| Blackburn to Country Walk (Florida) | 4,325.53 mi (6,961.27 km) |
| Blackburn to Covina (California) | 5,251.00 mi (8,450.67 km) |
| Blackburn to Covington (Georgia) | 4,052.27 mi (6,521.49 km) |
| Blackburn to Covington (Kentucky) | 3,810.07 mi (6,131.72 km) |
| Blackburn to Covington (Louisiana) | 4,458.18 mi (7,174.74 km) |
| Blackburn to Covington (Washington) | 4,609.49 mi (7,418.26 km) |
| Blackburn to Cranston (Rhode Island) | 3,175.40 mi (5,110.31 km) |
| Blackburn to Crawfordsville (Indiana) | 3,851.62 mi (6,198.58 km) |
