| Porsgrunn to Brandon (Florida) | 4,648.89 mi (7,481.67 km) |
| Porsgrunn to Brandon (Mississippi) | 4,653.08 mi (7,488.41 km) |
| Porsgrunn to Brandon (South Dakota) | 4,202.61 mi (6,763.45 km) |
| Porsgrunn to Branson (Missouri) | 4,503.19 mi (7,247.18 km) |
| Porsgrunn to Braselton (Georgia) | 4,347.78 mi (6,997.08 km) |
| Porsgrunn to Brawley (California) | 5,345.61 mi (8,602.93 km) |
| Porsgrunn to Brea (California) | 5,343.36 mi (8,599.30 km) |
| Porsgrunn to Brecksville (Ohio) | 3,877.01 mi (6,239.45 km) |
| Porsgrunn to Bremerton (Washington) | 4,591.75 mi (7,389.71 km) |
| Porsgrunn to Brenham (Texas) | 4,978.84 mi (8,012.67 km) |
| Porsgrunn to Brent (Florida) | 4,668.38 mi (7,513.03 km) |
| Porsgrunn to Brentwood (California) | 5,178.31 mi (8,333.68 km) |
| Porsgrunn to Brentwood (New York) | 3,630.16 mi (5,842.19 km) |
| Porsgrunn to Brentwood (Tennessee) | 4,337.59 mi (6,980.68 km) |
| Porsgrunn to Bridgeport (Connecticut) | 3,606.68 mi (5,804.39 km) |
