| Porsgrunn to Delhi (California) | 5,189.57 mi (8,351.81 km) |
| Porsgrunn to Delray Beach (Florida) | 4,658.47 mi (7,497.09 km) |
| Porsgrunn to Deltona (Florida) | 4,556.52 mi (7,333.01 km) |
| Porsgrunn to Deming (New Mexico) | 5,185.58 mi (8,345.39 km) |
| Porsgrunn to Denison (Texas) | 4,771.93 mi (7,679.68 km) |
| Porsgrunn to Dent (Ohio) | 4,090.53 mi (6,583.08 km) |
| Porsgrunn to Denton (Texas) | 4,821.23 mi (7,759.02 km) |
| Porsgrunn to Dentsville (South Carolina) | 4,254.88 mi (6,847.57 km) |
| Porsgrunn to Denver (Colorado) | 4,654.99 mi (7,491.48 km) |
| Porsgrunn to Depew (New York) | 3,696.95 mi (5,949.66 km) |
| Porsgrunn to Derby (Connecticut) | 3,595.81 mi (5,786.90 km) |
| Porsgrunn to Derby (Kansas) | 4,570.34 mi (7,355.26 km) |
| Porsgrunn to Des Moines (Iowa) | 4,231.91 mi (6,810.60 km) |
| Porsgrunn to Des Moines (Washington) | 4,593.64 mi (7,392.75 km) |
| Porsgrunn to Des Plaines (Illinois) | 4,034.33 mi (6,492.63 km) |
