| Portage to Lindon (Utah) | 1,357.57 mi (2,184.80 km) |
| Portage to Lindsay (California) | 1,828.18 mi (2,942.16 km) |
| Portage to Linganore (Maryland) | 474.09 mi (762.97 km) |
| Portage to Lino Lakes (Minnesota) | 426.60 mi (686.54 km) |
| Portage to Linthicum (Maryland) | 510.93 mi (822.26 km) |
| Portage to Linton Hall (Virginia) | 483.56 mi (778.22 km) |
| Portage to Lisle (Illinois) | 131.34 mi (211.37 km) |
| Portage to Lithia Springs (Georgia) | 583.93 mi (939.75 km) |
| Portage to Little Canada (Minnesota) | 422.48 mi (679.91 km) |
| Portage to Little Chute (Wisconsin) | 199.34 mi (320.81 km) |
| Portage to Little Elm (Texas) | 877.24 mi (1,411.77 km) |
| Portage to Little Ferry (New Jersey) | 604.35 mi (972.61 km) |
| Portage to Little Rock (Arkansas) | 632.55 mi (1,018.00 km) |
| Portage to Littleton (Colorado) | 1,028.23 mi (1,654.77 km) |
| Portage to Live Oak (California) | 1,955.38 mi (3,146.89 km) |
