| Porsgrunn to Wheaton (Maryland) | 3,850.36 mi (6,196.55 km) |
| Porsgrunn to Wheeling (Illinois) | 4,029.71 mi (6,485.19 km) |
| Porsgrunn to Wheeling (West Virginia) | 3,914.25 mi (6,299.37 km) |
| Porsgrunn to White Bear Lake (Minnesota) | 4,017.87 mi (6,466.13 km) |
| Porsgrunn to White Center (Washington) | 4,586.91 mi (7,381.91 km) |
| Porsgrunn to White House (Tennessee) | 4,307.35 mi (6,932.01 km) |
| Porsgrunn to White Oak (Maryland) | 3,848.29 mi (6,193.22 km) |
| Porsgrunn to White Oak (Ohio) | 4,087.75 mi (6,578.59 km) |
| Porsgrunn to White Plains (New York) | 3,634.39 mi (5,848.99 km) |
| Porsgrunn to White Settlement (Texas) | 4,858.10 mi (7,818.36 km) |
| Porsgrunn to Whitefish Bay (Wisconsin) | 3,974.71 mi (6,396.68 km) |
| Porsgrunn to Whitehall (Ohio) | 3,990.77 mi (6,422.53 km) |
| Porsgrunn to Whitewater (Wisconsin) | 4,015.27 mi (6,461.94 km) |
| Porsgrunn to Whitney (Nevada) | 5,139.10 mi (8,270.58 km) |
| Porsgrunn to Whittier (California) | 5,344.35 mi (8,600.91 km) |
