| Boulder to Laguna Beach (California) | 823.10 mi (1,324.65 km) |
| Boulder to Laguna Hills (California) | 818.32 mi (1,316.95 km) |
| Boulder to Laguna Niguel (California) | 821.24 mi (1,321.65 km) |
| Boulder to Laguna Woods (California) | 819.00 mi (1,318.05 km) |
| Boulder to Lahaina (Hawaii) | 3,282.25 mi (5,282.27 km) |
| Boulder to Lake Arbor (Maryland) | 1,511.52 mi (2,432.56 km) |
| Boulder to Lake Barcroft (Virginia) | 1,495.14 mi (2,406.20 km) |
| Boulder to Lake Butler (Florida) | 1,563.71 mi (2,516.55 km) |
| Boulder to Lake Charles (Louisiana) | 959.43 mi (1,544.05 km) |
| Boulder to Lake City (Florida) | 1,441.28 mi (2,319.51 km) |
| Boulder to Lake Elmo (Minnesota) | 715.51 mi (1,151.50 km) |
| Boulder to Lake Elsinore (California) | 797.65 mi (1,283.69 km) |
| Boulder to Lake Forest (California) | 814.22 mi (1,310.36 km) |
| Boulder to Lake Forest (Illinois) | 916.30 mi (1,474.64 km) |
| Boulder to Lake Forest Park (Washington) | 999.08 mi (1,607.86 km) |
