| Helena to Laguna Beach (California) | 950.79 mi (1,530.14 km) |
| Helena to Laguna Hills (California) | 946.69 mi (1,523.55 km) |
| Helena to Laguna Niguel (California) | 951.04 mi (1,530.56 km) |
| Helena to Laguna Woods (California) | 946.00 mi (1,522.45 km) |
| Helena to Lahaina (Hawaii) | 3,060.31 mi (4,925.09 km) |
| Helena to Lake Arbor (Maryland) | 1,845.40 mi (2,969.88 km) |
| Helena to Lake Barcroft (Virginia) | 1,831.83 mi (2,948.04 km) |
| Helena to Lake Butler (Florida) | 2,064.83 mi (3,323.03 km) |
| Helena to Lake Charles (Louisiana) | 1,515.41 mi (2,438.82 km) |
| Helena to Lake City (Florida) | 1,934.77 mi (3,113.71 km) |
| Helena to Lake Elmo (Minnesota) | 925.25 mi (1,489.05 km) |
| Helena to Lake Elsinore (California) | 934.66 mi (1,504.19 km) |
| Helena to Lake Forest (California) | 941.69 mi (1,515.50 km) |
| Helena to Lake Forest (Illinois) | 1,224.47 mi (1,970.60 km) |
| Helena to Lake Forest Park (Washington) | 488.40 mi (786.01 km) |
