| Luxembourg to University Place (Washington) | 5,078.69 mi (8,173.35 km) |
| Luxembourg to Upland (California) | 5,706.86 mi (9,184.30 km) |
| Luxembourg to Upper Arlington (Ohio) | 4,160.31 mi (6,695.38 km) |
| Luxembourg to Upper Grand Lagoon (Florida) | 4,741.51 mi (7,630.73 km) |
| Luxembourg to Upper Montclair (New Jersey) | 3,766.84 mi (6,062.15 km) |
| Luxembourg to Urbana (Illinois) | 4,355.90 mi (7,010.14 km) |
| Luxembourg to Urbana (Maryland) | 3,961.71 mi (6,375.76 km) |
| Luxembourg to Urbana (Ohio) | 4,183.51 mi (6,732.72 km) |
| Luxembourg to Urbandale (Iowa) | 4,490.65 mi (7,226.99 km) |
| Luxembourg to Utica (New York) | 3,712.89 mi (5,975.32 km) |
| Luxembourg to Uvalde (Texas) | 5,353.54 mi (8,615.68 km) |
| Luxembourg to Vacaville (California) | 5,585.58 mi (8,989.13 km) |
| Luxembourg to Vadnais Heights (Minnesota) | 4,299.85 mi (6,919.95 km) |
| Luxembourg to Vail (Arizona) | 5,598.50 mi (9,009.92 km) |
| Luxembourg to Valdosta (Georgia) | 4,605.26 mi (7,411.45 km) |
