| Ottawa to Flemalle-Haute | 4,259.20 mi (6,854.52 km) |
| Ottawa to Fleron | 4,266.85 mi (6,866.84 km) |
| Ottawa to Fleurus | 4,228.64 mi (6,805.35 km) |
| Ottawa to Florennes | 4,239.65 mi (6,823.05 km) |
| Ottawa to Fontaine-l'Eveque | 4,222.87 mi (6,796.06 km) |
| Ottawa to Forest | 4,209.05 mi (6,773.81 km) |
| Ottawa to Frameries | 4,207.08 mi (6,770.63 km) |
| Ottawa to Galmaarden | 4,197.86 mi (6,755.81 km) |
| Ottawa to Ganshoren | 4,206.85 mi (6,770.27 km) |
| Ottawa to Gavere | 4,180.15 mi (6,727.30 km) |
| Ottawa to Geel | 4,221.60 mi (6,794.01 km) |
| Ottawa to Gembloux | 4,231.29 mi (6,809.60 km) |
| Ottawa to Genappe | 4,221.34 mi (6,793.59 km) |
| Ottawa to Genk | 4,247.43 mi (6,835.57 km) |
| Ottawa to Gent | 4,178.12 mi (6,724.04 km) |
