| Seaham to Land O' Lakes (Florida) | 4,304.38 mi (6,927.23 km) |
| Seaham to Landover (Maryland) | 3,543.33 mi (5,702.45 km) |
| Seaham to Langley Park (Maryland) | 3,543.75 mi (5,703.11 km) |
| Seaham to Lanham (Maryland) | 3,539.76 mi (5,696.69 km) |
| Seaham to Lansdale (Pennsylvania) | 3,418.59 mi (5,501.69 km) |
| Seaham to Lansdowne (Pennsylvania) | 3,432.67 mi (5,524.34 km) |
| Seaham to Lansdowne (Virginia) | 3,558.47 mi (5,726.80 km) |
| Seaham to Lansing (Illinois) | 3,812.94 mi (6,136.33 km) |
| Seaham to Lansing (Kansas) | 4,193.36 mi (6,748.56 km) |
| Seaham to Lansing (Michigan) | 3,648.48 mi (5,871.67 km) |
| Seaham to Lantana (Florida) | 4,296.57 mi (6,914.67 km) |
| Seaham to Lantana (Texas) | 4,598.90 mi (7,401.22 km) |
| Seaham to Laplace (Louisiana) | 4,514.73 mi (7,265.76 km) |
| Seaham to Laramie (Wyoming) | 4,445.25 mi (7,153.95 km) |
| Seaham to Laredo (Texas) | 4,987.51 mi (8,026.62 km) |
