| Risca to Great Bend (Kansas) | 4,423.82 mi (7,119.45 km) |
| Risca to Great Falls (Montana) | 4,384.83 mi (7,056.71 km) |
| Risca to Great Falls (Virginia) | 3,547.37 mi (5,708.94 km) |
| Risca to Great Neck (New York) | 3,322.55 mi (5,347.12 km) |
| Risca to Greeley (Colorado) | 4,535.49 mi (7,299.17 km) |
| Risca to Green (Ohio) | 3,630.62 mi (5,842.93 km) |
| Risca to Green Bay (Wisconsin) | 3,725.67 mi (5,995.89 km) |
| Risca to Green River (Wyoming) | 4,639.55 mi (7,466.64 km) |
| Risca to Green Valley (Arizona) | 5,213.07 mi (8,389.63 km) |
| Risca to Green Valley (Maryland) | 3,530.19 mi (5,681.29 km) |
| Risca to Greenacres (Florida) | 4,255.69 mi (6,848.87 km) |
| Risca to Greenbelt (Maryland) | 3,531.09 mi (5,682.74 km) |
| Risca to Greendale (Wisconsin) | 3,796.93 mi (6,110.57 km) |
| Risca to Greeneville (Tennessee) | 3,903.72 mi (6,282.43 km) |
| Risca to Greenfield (California) | 5,306.97 mi (8,540.75 km) |
