| Risca to Germantown (Wisconsin) | 3,788.07 mi (6,096.31 km) |
| Risca to Gibsonton (Florida) | 4,290.50 mi (6,904.90 km) |
| Risca to Gig Harbor (Washington) | 4,722.04 mi (7,599.38 km) |
| Risca to Gilbert (Arizona) | 5,159.07 mi (8,302.71 km) |
| Risca to Gillette (Wyoming) | 4,363.39 mi (7,022.20 km) |
| Risca to Gilroy (California) | 5,278.76 mi (8,495.34 km) |
| Risca to Gladeview (Florida) | 4,299.51 mi (6,919.39 km) |
| Risca to Gladstone (Missouri) | 4,222.04 mi (6,794.72 km) |
| Risca to Gladstone (Oregon) | 4,831.79 mi (7,776.01 km) |
| Risca to Glasgow (Delaware) | 3,457.39 mi (5,564.13 km) |
| Risca to Glasgow (Kentucky) | 3,990.21 mi (6,421.62 km) |
| Risca to Glassboro (New Jersey) | 3,426.82 mi (5,514.93 km) |
| Risca to Glassmanor (Maryland) | 3,542.87 mi (5,701.70 km) |
| Risca to Glen Allen (Virginia) | 3,615.23 mi (5,818.15 km) |
| Risca to Glen Burnie (Maryland) | 3,512.39 mi (5,652.65 km) |
