| Herndon to Kromeriz | 4,438.81 mi (7,143.57 km) |
| Herndon to Krupka | 4,255.05 mi (6,847.85 km) |
| Herndon to Kurim | 4,405.34 mi (7,089.70 km) |
| Herndon to Kutna Hora | 4,334.00 mi (6,974.89 km) |
| Herndon to Kyjov | 4,438.45 mi (7,142.99 km) |
| Herndon to Lanskroun | 4,387.23 mi (7,060.57 km) |
| Herndon to Liberec | 4,298.93 mi (6,918.45 km) |
| Herndon to Lisen | 4,414.52 mi (7,104.49 km) |
| Herndon to Litomerice | 4,270.56 mi (6,872.80 km) |
| Herndon to Litomysl | 4,376.98 mi (7,044.07 km) |
| Herndon to Litovel | 4,412.45 mi (7,101.16 km) |
| Herndon to Litvinov | 4,248.18 mi (6,836.79 km) |
| Herndon to Louny | 4,263.28 mi (6,861.08 km) |
| Herndon to Lovosice | 4,268.02 mi (6,868.71 km) |
| Herndon to Lysa nad Labem | 4,308.64 mi (6,934.08 km) |
