| Southborough to Kortenberg | 186.45 mi (300.07 km) |
| Southborough to Kortrijk | 132.45 mi (213.15 km) |
| Southborough to Kraainem | 183.37 mi (295.10 km) |
| Southborough to Kruibeke | 174.80 mi (281.32 km) |
| Southborough to Kuurne | 133.04 mi (214.11 km) |
| Southborough to La Bruyere | 203.05 mi (326.78 km) |
| Southborough to La Calamine | 251.68 mi (405.04 km) |
| Southborough to La Louviere | 177.60 mi (285.82 km) |
| Southborough to Laarne | 155.88 mi (250.86 km) |
| Southborough to Laeken | 178.84 mi (287.81 km) |
| Southborough to Lanaken | 234.67 mi (377.67 km) |
| Southborough to Landen | 211.43 mi (340.27 km) |
| Southborough to Lebbeke | 167.53 mi (269.61 km) |
| Southborough to Lede | 161.98 mi (260.69 km) |
| Southborough to Ledegem | 126.19 mi (203.08 km) |
