| Portchester to Beverly Hills (Florida) | 4,334.02 mi (6,974.93 km) |
| Portchester to Beverly Hills (Michigan) | 3,730.65 mi (6,003.90 km) |
| Portchester to Bexley (Ohio) | 3,831.98 mi (6,166.97 km) |
| Portchester to Biddeford (Maine) | 3,175.33 mi (5,110.20 km) |
| Portchester to Big Bear City (California) | 5,379.43 mi (8,657.35 km) |
| Portchester to Big Lake (Minnesota) | 4,001.24 mi (6,439.37 km) |
| Portchester to Big Spring (Texas) | 4,938.97 mi (7,948.50 km) |
| Portchester to Billings (Montana) | 4,485.54 mi (7,218.78 km) |
| Portchester to Biloxi (Mississippi) | 4,530.89 mi (7,291.76 km) |
| Portchester to Binghamton (New York) | 3,454.64 mi (5,559.70 km) |
| Portchester to Birmingham (Alabama) | 4,290.52 mi (6,904.92 km) |
| Portchester to Birmingham (Michigan) | 3,728.65 mi (6,000.68 km) |
| Portchester to Bismarck (North Dakota) | 4,177.78 mi (6,723.48 km) |
| Portchester to Bithlo (Florida) | 4,294.03 mi (6,910.58 km) |
| Portchester to Bixby (Oklahoma) | 4,533.95 mi (7,296.69 km) |
