| Lake Oswego to Grottaferrata | 5,813.58 mi (9,356.06 km) |
| Lake Oswego to Grottaglie | 6,007.17 mi (9,667.61 km) |
| Lake Oswego to Grottammare | 5,771.16 mi (9,287.79 km) |
| Lake Oswego to Grugliasco | 5,487.19 mi (8,830.78 km) |
| Lake Oswego to Grumo Appula | 5,959.99 mi (9,591.68 km) |
| Lake Oswego to Grumo Nevano | 5,905.52 mi (9,504.01 km) |
| Lake Oswego to Gualdo Tadino | 5,729.70 mi (9,221.06 km) |
| Lake Oswego to Guardiagrele | 5,827.55 mi (9,378.54 km) |
| Lake Oswego to Guastalla | 5,576.20 mi (8,974.03 km) |
| Lake Oswego to Gubbio | 5,717.29 mi (9,201.09 km) |
| Lake Oswego to Guspini | 5,838.76 mi (9,396.58 km) |
| Lake Oswego to Gussago | 5,522.81 mi (8,888.10 km) |
| Lake Oswego to Iesi | 5,723.57 mi (9,211.19 km) |
| Lake Oswego to Iesolo | 5,588.48 mi (8,993.79 km) |
| Lake Oswego to Iglesias | 5,848.63 mi (9,412.46 km) |
