| San Marcos to Laurinburg (North Carolina) | 2,150.91 mi (3,461.55 km) |
| San Marcos to Lawndale (California) | 85.56 mi (137.70 km) |
| San Marcos to Lawrence (Indiana) | 1,783.34 mi (2,870.01 km) |
| San Marcos to Lawrence (Kansas) | 1,284.68 mi (2,067.49 km) |
| San Marcos to Lawrence (Massachusetts) | 2,559.98 mi (4,119.90 km) |
| San Marcos to Lawrenceburg (Kentucky) | 1,835.14 mi (2,953.37 km) |
| San Marcos to Lawrenceburg (Tennessee) | 1,705.33 mi (2,744.46 km) |
| San Marcos to Lawrenceville (Georgia) | 1,903.26 mi (3,063.00 km) |
| San Marcos to Lawton (Oklahoma) | 1,079.11 mi (1,736.67 km) |
| San Marcos to Layton (Utah) | 619.05 mi (996.27 km) |
| San Marcos to Le Mars (Iowa) | 1,318.62 mi (2,122.12 km) |
| San Marcos to League City (Texas) | 1,324.08 mi (2,130.91 km) |
| San Marcos to Lealman (Florida) | 2,076.77 mi (3,342.23 km) |
| San Marcos to Leander (Texas) | 1,145.46 mi (1,843.43 km) |
| San Marcos to Leavenworth (Kansas) | 1,307.67 mi (2,104.50 km) |
