| Waltham to Juprelle | 3,526.43 mi (5,675.24 km) |
| Waltham to Jurbise | 3,466.14 mi (5,578.22 km) |
| Waltham to Kalmthout | 3,466.31 mi (5,578.48 km) |
| Waltham to Kampenhout | 3,480.81 mi (5,601.83 km) |
| Waltham to Kapelle-op-den-Bos | 3,471.50 mi (5,586.84 km) |
| Waltham to Kapellen | 3,466.63 mi (5,579.00 km) |
| Waltham to Kasterlee | 3,489.10 mi (5,615.16 km) |
| Waltham to Keerbergen | 3,482.53 mi (5,604.60 km) |
| Waltham to Kinrooi | 3,523.55 mi (5,670.61 km) |
| Waltham to Knokke-Heist | 3,419.79 mi (5,503.63 km) |
| Waltham to Koekelare | 3,413.47 mi (5,493.44 km) |
| Waltham to Koekelberg | 3,473.95 mi (5,590.78 km) |
| Waltham to Koksijde | 3,399.81 mi (5,471.47 km) |
| Waltham to Kontich | 3,471.92 mi (5,587.51 km) |
| Waltham to Kortemark | 3,417.58 mi (5,500.07 km) |
