| Napa to Juprelle | 5,522.40 mi (8,887.44 km) |
| Napa to Jurbise | 5,487.51 mi (8,831.30 km) |
| Napa to Kalmthout | 5,457.40 mi (8,782.84 km) |
| Napa to Kampenhout | 5,483.17 mi (8,824.32 km) |
| Napa to Kapelle-op-den-Bos | 5,474.08 mi (8,809.68 km) |
| Napa to Kapellen | 5,460.01 mi (8,787.04 km) |
| Napa to Kasterlee | 5,477.81 mi (8,815.69 km) |
| Napa to Keerbergen | 5,482.15 mi (8,822.67 km) |
| Napa to Kinrooi | 5,505.06 mi (8,859.54 km) |
| Napa to Knokke-Heist | 5,426.74 mi (8,733.49 km) |
| Napa to Koekelare | 5,431.22 mi (8,740.70 km) |
| Napa to Koekelberg | 5,481.10 mi (8,820.98 km) |
| Napa to Koksijde | 5,421.34 mi (8,724.80 km) |
| Napa to Kontich | 5,470.21 mi (8,803.45 km) |
| Napa to Kortemark | 5,436.28 mi (8,748.85 km) |
