| Ottawa to Kortenberg | 4,214.35 mi (6,782.35 km) |
| Ottawa to Kortrijk | 4,168.61 mi (6,708.72 km) |
| Ottawa to Kraainem | 4,212.27 mi (6,779.00 km) |
| Ottawa to Kruibeke | 4,195.60 mi (6,752.16 km) |
| Ottawa to Kuurne | 4,168.69 mi (6,708.85 km) |
| Ottawa to La Bruyere | 4,238.06 mi (6,820.50 km) |
| Ottawa to La Calamine | 4,275.58 mi (6,880.89 km) |
| Ottawa to La Louviere | 4,216.06 mi (6,785.10 km) |
| Ottawa to Laarne | 4,184.09 mi (6,733.64 km) |
| Ottawa to Laeken | 4,207.92 mi (6,771.99 km) |
| Ottawa to Lanaken | 4,255.57 mi (6,848.68 km) |
| Ottawa to Landen | 4,239.42 mi (6,822.69 km) |
| Ottawa to Lebbeke | 4,194.65 mi (6,750.64 km) |
| Ottawa to Lede | 4,190.84 mi (6,744.50 km) |
| Ottawa to Ledegem | 4,162.64 mi (6,699.12 km) |
