| Ontario to Grantham | 5,340.39 mi (8,594.53 km) |
| Ontario to Gravesend | 5,439.72 mi (8,754.39 km) |
| Ontario to Grays | 5,436.95 mi (8,749.92 km) |
| Ontario to Greasley | 5,315.83 mi (8,555.00 km) |
| Ontario to Great Baddow | 5,431.39 mi (8,740.98 km) |
| Ontario to Great Bookham | 5,423.24 mi (8,727.87 km) |
| Ontario to Great Cornard | 5,425.02 mi (8,730.72 km) |
| Ontario to Great Driffield | 5,297.58 mi (8,525.62 km) |
| Ontario to Great Dunmow | 5,419.67 mi (8,722.12 km) |
| Ontario to Great Harwood | 5,245.93 mi (8,442.50 km) |
| Ontario to Great Linford | 5,374.78 mi (8,649.87 km) |
| Ontario to Great Missenden | 5,393.03 mi (8,679.25 km) |
| Ontario to Great Sankey | 5,255.88 mi (8,458.53 km) |
| Ontario to Great Wyrley | 5,308.25 mi (8,542.80 km) |
| Ontario to Great Yarmouth | 5,428.65 mi (8,736.57 km) |
