| Portage to Lancaster (Texas) | 902.57 mi (1,452.55 km) |
| Portage to Land O' Lakes (Florida) | 982.74 mi (1,581.56 km) |
| Portage to Landover (Maryland) | 509.48 mi (819.93 km) |
| Portage to Langley Park (Maryland) | 502.90 mi (809.34 km) |
| Portage to Lanham (Maryland) | 510.35 mi (821.33 km) |
| Portage to Lansdale (Pennsylvania) | 552.21 mi (888.70 km) |
| Portage to Lansdowne (Pennsylvania) | 559.09 mi (899.77 km) |
| Portage to Lansdowne (Virginia) | 476.14 mi (766.27 km) |
| Portage to Lansing (Illinois) | 109.75 mi (176.63 km) |
| Portage to Lansing (Kansas) | 528.07 mi (849.85 km) |
| Portage to Lansing (Michigan) | 63.42 mi (102.06 km) |
| Portage to Lantana (Florida) | 1,123.52 mi (1,808.13 km) |
| Portage to Lantana (Texas) | 889.42 mi (1,431.38 km) |
| Portage to Laplace (Louisiana) | 880.70 mi (1,417.34 km) |
| Portage to Laramie (Wyoming) | 1,031.25 mi (1,659.64 km) |
