| Opfikon to Bridgeton (Missouri) | 4,680.83 mi (7,533.06 km) |
| Opfikon to Bridgetown (Ohio) | 4,433.59 mi (7,135.17 km) |
| Opfikon to Bridgeview (Illinois) | 4,439.92 mi (7,145.36 km) |
| Opfikon to Brigham City (Utah) | 5,299.36 mi (8,528.49 km) |
| Opfikon to Brighton (Colorado) | 5,146.17 mi (8,281.95 km) |
| Opfikon to Bristol (Connecticut) | 3,844.47 mi (6,187.08 km) |
| Opfikon to Bristol (Tennessee) | 4,453.25 mi (7,166.82 km) |
| Opfikon to Bristol (Virginia) | 4,448.18 mi (7,158.66 km) |
| Opfikon to Broadlands (Virginia) | 4,147.63 mi (6,674.97 km) |
| Opfikon to Broadview Heights (Ohio) | 4,217.88 mi (6,788.02 km) |
| Opfikon to Brock Hall (Maryland) | 4,122.08 mi (6,633.84 km) |
| Opfikon to Brockton (Massachusetts) | 3,748.07 mi (6,031.93 km) |
| Opfikon to Broken Arrow (Oklahoma) | 5,021.53 mi (8,081.38 km) |
| Opfikon to Bronx (New York) | 3,917.19 mi (6,304.11 km) |
| Opfikon to Brook Park (Ohio) | 4,219.97 mi (6,791.38 km) |
