| Pontneddfechan to Sumter (South Carolina) | 3,885.83 mi (6,253.64 km) |
| Pontneddfechan to Sun City (Arizona) | 5,137.81 mi (8,268.51 km) |
| Pontneddfechan to Sun City Center (Florida) | 4,272.49 mi (6,875.91 km) |
| Pontneddfechan to Sun City West (Arizona) | 5,137.55 mi (8,268.08 km) |
| Pontneddfechan to Sun Lakes (Arizona) | 5,145.19 mi (8,280.38 km) |
| Pontneddfechan to Sun Prairie (Wisconsin) | 3,809.19 mi (6,130.30 km) |
| Pontneddfechan to Sun Valley (Nevada) | 5,052.56 mi (8,131.31 km) |
| Pontneddfechan to Sun Village (California) | 5,278.58 mi (8,495.05 km) |
| Pontneddfechan to Sunland Park (New Mexico) | 5,030.03 mi (8,095.05 km) |
| Pontneddfechan to Sunny Isles Beach (Florida) | 4,267.36 mi (6,867.65 km) |
| Pontneddfechan to Sunnyside (Washington) | 4,685.02 mi (7,539.80 km) |
| Pontneddfechan to Sunnyvale (California) | 5,248.28 mi (8,446.29 km) |
| Pontneddfechan to Sunrise (Florida) | 4,263.89 mi (6,862.07 km) |
| Pontneddfechan to Sunrise Manor (Nevada) | 5,091.64 mi (8,194.20 km) |
| Pontneddfechan to Sunset (Florida) | 4,288.80 mi (6,902.15 km) |
