| Ottawa to Friern Barnet | 4,012.93 mi (6,458.18 km) |
| Ottawa to Frimley | 4,000.43 mi (6,438.06 km) |
| Ottawa to Frodsham | 3,864.28 mi (6,218.96 km) |
| Ottawa to Frome | 3,942.32 mi (6,344.55 km) |
| Ottawa to Fulham | 4,015.73 mi (6,462.70 km) |
| Ottawa to Fulwood | 3,906.11 mi (6,286.28 km) |
| Ottawa to Gainsborough | 3,933.49 mi (6,330.34 km) |
| Ottawa to Galashiels | 3,794.69 mi (6,106.96 km) |
| Ottawa to Garforth | 3,898.97 mi (6,274.79 km) |
| Ottawa to Gateshead | 3,856.91 mi (6,207.10 km) |
| Ottawa to Giffnock | 3,736.29 mi (6,012.98 km) |
| Ottawa to Gillingham | 3,950.06 mi (6,357.01 km) |
| Ottawa to Gillingham | 4,047.21 mi (6,513.36 km) |
| Ottawa to Glasgow | 3,736.39 mi (6,013.15 km) |
| Ottawa to Glastonbury | 3,929.59 mi (6,324.07 km) |
