| Waltham to Kortenberg | 3,481.63 mi (5,603.14 km) |
| Waltham to Kortrijk | 3,431.43 mi (5,522.35 km) |
| Waltham to Kraainem | 3,479.09 mi (5,599.06 km) |
| Waltham to Kruibeke | 3,465.02 mi (5,576.42 km) |
| Waltham to Kuurne | 3,431.76 mi (5,522.88 km) |
| Waltham to La Bruyere | 3,502.34 mi (5,636.47 km) |
| Waltham to La Calamine | 3,545.73 mi (5,706.31 km) |
| Waltham to La Louviere | 3,478.05 mi (5,597.39 km) |
| Waltham to Laarne | 3,450.58 mi (5,553.17 km) |
| Waltham to Laeken | 3,474.58 mi (5,591.79 km) |
| Waltham to Lanaken | 3,526.51 mi (5,675.37 km) |
| Waltham to Landen | 3,507.14 mi (5,644.20 km) |
| Waltham to Lebbeke | 3,461.80 mi (5,571.23 km) |
| Waltham to Lede | 3,457.23 mi (5,563.88 km) |
| Waltham to Ledegem | 3,425.23 mi (5,512.38 km) |
