| Boulder to Lima (Ohio) | 1,111.04 mi (1,788.05 km) |
| Boulder to Lincoln (California) | 858.32 mi (1,381.33 km) |
| Boulder to Lincoln (Illinois) | 838.37 mi (1,349.23 km) |
| Boulder to Lincoln (Nebraska) | 454.09 mi (730.78 km) |
| Boulder to Lincoln Park (Michigan) | 1,155.45 mi (1,859.52 km) |
| Boulder to Lincoln Park (New Jersey) | 1,619.32 mi (2,606.05 km) |
| Boulder to Lincolnia (Virginia) | 1,495.85 mi (2,407.34 km) |
| Boulder to Lincolnton (North Carolina) | 1,344.57 mi (2,163.88 km) |
| Boulder to Lincolnwood (Illinois) | 921.87 mi (1,483.61 km) |
| Boulder to Linda (California) | 868.55 mi (1,397.80 km) |
| Boulder to Linden (New Jersey) | 1,625.72 mi (2,616.34 km) |
| Boulder to Lindenhurst (Illinois) | 908.75 mi (1,462.49 km) |
| Boulder to Lindenhurst (New York) | 1,669.99 mi (2,687.59 km) |
| Boulder to Lindenwold (New Jersey) | 1,595.87 mi (2,568.31 km) |
| Boulder to Lindon (Utah) | 341.96 mi (550.32 km) |
