| Boppard to Kilgore (Texas) | 5,031.35 mi (8,097.18 km) |
| Boppard to Killeen (Texas) | 5,210.00 mi (8,384.69 km) |
| Boppard to King City (California) | 5,697.17 mi (9,168.70 km) |
| Boppard to King of Prussia (Pennsylvania) | 3,889.58 mi (6,259.68 km) |
| Boppard to Kingman (Arizona) | 5,544.53 mi (8,923.05 km) |
| Boppard to Kings Mountain (North Carolina) | 4,356.81 mi (7,011.61 km) |
| Boppard to Kings Park (New York) | 3,768.35 mi (6,064.57 km) |
| Boppard to Kings Park West (Virginia) | 4,024.71 mi (6,477.14 km) |
| Boppard to Kingsburg (California) | 5,634.28 mi (9,067.49 km) |
| Boppard to Kingsland (Georgia) | 4,587.62 mi (7,383.06 km) |
| Boppard to Kingsport (Tennessee) | 4,342.96 mi (6,989.32 km) |
| Boppard to Kingston (New York) | 3,753.25 mi (6,040.27 km) |
| Boppard to Kingston (Pennsylvania) | 3,857.91 mi (6,208.70 km) |
| Boppard to Kingstowne (Virginia) | 4,021.00 mi (6,471.17 km) |
| Boppard to Kingsville (Texas) | 5,405.64 mi (8,699.54 km) |
