| Porsgrunn to Lindsay (California) | 5,228.57 mi (8,414.57 km) |
| Porsgrunn to Linganore (Maryland) | 3,838.78 mi (6,177.92 km) |
| Porsgrunn to Lino Lakes (Minnesota) | 4,014.11 mi (6,460.09 km) |
| Porsgrunn to Linthicum (Maryland) | 3,828.57 mi (6,161.49 km) |
| Porsgrunn to Linton Hall (Virginia) | 3,883.54 mi (6,249.96 km) |
| Porsgrunn to Lisle (Illinois) | 4,053.56 mi (6,523.57 km) |
| Porsgrunn to Lithia Springs (Georgia) | 4,393.80 mi (7,071.14 km) |
| Porsgrunn to Little Canada (Minnesota) | 4,022.22 mi (6,473.13 km) |
| Porsgrunn to Little Chute (Wisconsin) | 3,922.67 mi (6,312.92 km) |
| Porsgrunn to Little Elm (Texas) | 4,816.66 mi (7,751.67 km) |
| Porsgrunn to Little Ferry (New Jersey) | 3,653.21 mi (5,879.27 km) |
| Porsgrunn to Little Rock (Arkansas) | 4,586.40 mi (7,381.10 km) |
| Porsgrunn to Littleton (Colorado) | 4,668.99 mi (7,514.02 km) |
| Porsgrunn to Live Oak (California) | 5,244.22 mi (8,439.76 km) |
| Porsgrunn to Live Oak (Texas) | 5,074.48 mi (8,166.58 km) |
