| Ontario to Gorlice | 6,126.58 mi (9,859.78 km) |
| Ontario to Gorzow Wielkopolski | 5,805.20 mi (9,342.57 km) |
| Ontario to Gostyn | 5,897.12 mi (9,490.50 km) |
| Ontario to Gostynin | 5,927.08 mi (9,538.72 km) |
| Ontario to Grajewo | 5,924.07 mi (9,533.87 km) |
| Ontario to Grodek Nad Dunajcem | 6,111.17 mi (9,834.99 km) |
| Ontario to Grodzisk Mazowiecki | 5,971.86 mi (9,610.78 km) |
| Ontario to Grodzisk Wielkopolski | 5,861.13 mi (9,432.58 km) |
| Ontario to Grojec | 5,991.83 mi (9,642.91 km) |
| Ontario to Grudziadz | 5,849.41 mi (9,413.71 km) |
| Ontario to Gryfice | 5,739.32 mi (9,236.55 km) |
| Ontario to Gryfino | 5,757.38 mi (9,265.61 km) |
| Ontario to Gubin | 5,834.15 mi (9,389.16 km) |
| Ontario to Hajnowka | 6,002.62 mi (9,660.28 km) |
| Ontario to Hrubieszow | 6,122.53 mi (9,853.26 km) |
