| Potomac to Kecskemet | 4,606.28 mi (7,413.09 km) |
| Potomac to Kerepestarcsa | 4,565.54 mi (7,347.52 km) |
| Potomac to Keszthely | 4,513.64 mi (7,264.00 km) |
| Potomac to Kiskoros | 4,600.82 mi (7,404.31 km) |
| Potomac to Kiskunfelegyhaza | 4,620.19 mi (7,435.48 km) |
| Potomac to Kiskunhalas | 4,616.05 mi (7,428.81 km) |
| Potomac to Kiskunlachaza | 4,568.65 mi (7,352.53 km) |
| Potomac to Kiskunmajsa | 4,623.70 mi (7,441.13 km) |
| Potomac to Kisujszallas | 4,637.03 mi (7,462.57 km) |
| Potomac to Kisvarda | 4,649.82 mi (7,483.17 km) |
| Potomac to Komarom | 4,513.53 mi (7,263.82 km) |
| Potomac to Komlo | 4,575.68 mi (7,363.85 km) |
| Potomac to Kormend | 4,479.06 mi (7,208.35 km) |
| Potomac to Koszeg | 4,463.71 mi (7,183.65 km) |
| Potomac to Lajosmizse | 4,596.55 mi (7,397.44 km) |
