| Rock Hill to Lovington (New Mexico) | 1,283.64 mi (2,065.82 km) |
| Rock Hill to Lowell (Indiana) | 559.44 mi (900.32 km) |
| Rock Hill to Lowell (Massachusetts) | 744.59 mi (1,198.30 km) |
| Rock Hill to Lower Burrell (Pennsylvania) | 396.21 mi (637.63 km) |
| Rock Hill to Lowes Island (Virginia) | 348.53 mi (560.90 km) |
| Rock Hill to Lubbock (Texas) | 1,193.14 mi (1,920.17 km) |
| Rock Hill to Lufkin (Texas) | 830.57 mi (1,336.68 km) |
| Rock Hill to Luling (Louisiana) | 645.51 mi (1,038.85 km) |
| Rock Hill to Lumberton (North Carolina) | 115.80 mi (186.37 km) |
| Rock Hill to Lumberton (Texas) | 831.95 mi (1,338.90 km) |
| Rock Hill to Lutz (Florida) | 477.35 mi (768.23 km) |
| Rock Hill to Lynbrook (New York) | 562.63 mi (905.47 km) |
| Rock Hill to Lynchburg (Virginia) | 198.27 mi (319.09 km) |
| Rock Hill to Lynden (Washington) | 2,302.69 mi (3,705.82 km) |
| Rock Hill to Lyndhurst (Ohio) | 455.04 mi (732.32 km) |
