| Portishead to Great Bend (Kansas) | 4,440.32 mi (7,146.01 km) |
| Portishead to Great Falls (Montana) | 4,400.92 mi (7,082.59 km) |
| Portishead to Great Falls (Virginia) | 3,563.36 mi (5,734.67 km) |
| Portishead to Great Neck (New York) | 3,338.51 mi (5,372.81 km) |
| Portishead to Greeley (Colorado) | 4,551.96 mi (7,325.67 km) |
| Portishead to Green (Ohio) | 3,646.89 mi (5,869.10 km) |
| Portishead to Green Bay (Wisconsin) | 3,742.16 mi (6,022.43 km) |
| Portishead to Green River (Wyoming) | 4,655.91 mi (7,492.97 km) |
| Portishead to Green Valley (Arizona) | 5,229.57 mi (8,416.18 km) |
| Portishead to Green Valley (Maryland) | 3,546.20 mi (5,707.06 km) |
| Portishead to Greenacres (Florida) | 4,270.86 mi (6,873.29 km) |
| Portishead to Greenbelt (Maryland) | 3,547.07 mi (5,708.45 km) |
| Portishead to Greendale (Wisconsin) | 3,813.40 mi (6,137.07 km) |
| Portishead to Greeneville (Tennessee) | 3,919.77 mi (6,308.27 km) |
| Portishead to Greenfield (California) | 5,323.12 mi (8,566.73 km) |
