| Llanelli to Greenwood Village (Colorado) | 4,540.80 mi (7,307.71 km) |
| Llanelli to Greer (South Carolina) | 3,892.24 mi (6,263.95 km) |
| Llanelli to Grenada (Mississippi) | 4,257.39 mi (6,851.61 km) |
| Llanelli to Gresham (Oregon) | 4,786.91 mi (7,703.79 km) |
| Llanelli to Gretna (Louisiana) | 4,459.78 mi (7,177.33 km) |
| Llanelli to Griffin (Georgia) | 4,057.50 mi (6,529.92 km) |
| Llanelli to Griffith (Indiana) | 3,794.96 mi (6,107.40 km) |
| Llanelli to Grimes (Iowa) | 4,031.76 mi (6,488.50 km) |
| Llanelli to Grosse Pointe Park (Michigan) | 3,580.70 mi (5,762.57 km) |
| Llanelli to Grosse Pointe Woods (Michigan) | 3,577.01 mi (5,756.64 km) |
| Llanelli to Grove City (Ohio) | 3,698.14 mi (5,951.58 km) |
| Llanelli to Groveland (Florida) | 4,182.03 mi (6,730.33 km) |
| Llanelli to Grover Beach (California) | 5,318.18 mi (8,558.78 km) |
| Llanelli to Groves (Texas) | 4,615.31 mi (7,427.63 km) |
| Llanelli to Groveton (Virginia) | 3,504.53 mi (5,640.00 km) |
