| Gravelines to Sumter (South Carolina) | 4,137.41 mi (6,658.52 km) |
| Gravelines to Sun City (Arizona) | 5,366.52 mi (8,636.58 km) |
| Gravelines to Sun City Center (Florida) | 4,524.60 mi (7,281.64 km) |
| Gravelines to Sun City West (Arizona) | 5,366.10 mi (8,635.91 km) |
| Gravelines to Sun Lakes (Arizona) | 5,374.87 mi (8,650.02 km) |
| Gravelines to Sun Prairie (Wisconsin) | 4,049.87 mi (6,517.64 km) |
| Gravelines to Sun Valley (Nevada) | 5,262.70 mi (8,469.49 km) |
| Gravelines to Sun Village (California) | 5,498.30 mi (8,848.66 km) |
| Gravelines to Sunland Park (New Mexico) | 5,267.19 mi (8,476.72 km) |
| Gravelines to Sunny Isles Beach (Florida) | 4,519.14 mi (7,272.85 km) |
| Gravelines to Sunnyside (Washington) | 4,884.41 mi (7,860.70 km) |
| Gravelines to Sunnyvale (California) | 5,457.85 mi (8,783.55 km) |
| Gravelines to Sunrise (Florida) | 4,515.73 mi (7,267.37 km) |
| Gravelines to Sunrise Manor (Nevada) | 5,313.54 mi (8,551.32 km) |
| Gravelines to Sunset (Florida) | 4,540.57 mi (7,307.35 km) |
