| Covington to Blue Island (Illinois) | 246.23 mi (396.28 km) |
| Covington to Blue Springs (Missouri) | 523.41 mi (842.34 km) |
| Covington to Bluffdale (Utah) | 1,454.14 mi (2,340.21 km) |
| Covington to Bluffton (Indiana) | 123.10 mi (198.11 km) |
| Covington to Bluffton (South Carolina) | 512.30 mi (824.47 km) |
| Covington to Blythe (California) | 1,708.55 mi (2,749.65 km) |
| Covington to Blytheville (Arkansas) | 364.85 mi (587.18 km) |
| Covington to Boca Raton (Florida) | 911.05 mi (1,466.19 km) |
| Covington to Boerne (Texas) | 1,029.66 mi (1,657.09 km) |
| Covington to Bogalusa (Louisiana) | 645.34 mi (1,038.58 km) |
| Covington to Boiling Springs (South Carolina) | 309.06 mi (497.39 km) |
| Covington to Boise (Idaho) | 1,665.19 mi (2,679.86 km) |
| Covington to Bolingbrook (Illinois) | 263.25 mi (423.66 km) |
| Covington to Bolivar (Missouri) | 492.26 mi (792.22 km) |
| Covington to Bon Air (Virginia) | 390.87 mi (629.04 km) |
