| Glastonbury to Ukiah (California) | 5,239.53 mi (8,432.22 km) |
| Glastonbury to Union (Missouri) | 4,150.54 mi (6,679.65 km) |
| Glastonbury to Union City (California) | 5,291.71 mi (8,516.19 km) |
| Glastonbury to Union City (Georgia) | 4,122.76 mi (6,634.94 km) |
| Glastonbury to Union City (New Jersey) | 3,361.10 mi (5,409.17 km) |
| Glastonbury to Union City (Tennessee) | 4,169.74 mi (6,710.54 km) |
| Glastonbury to Union Hill-Novelty Hill (Washington) | 4,722.14 mi (7,599.55 km) |
| Glastonbury to Union Park (Florida) | 4,227.30 mi (6,803.18 km) |
| Glastonbury to Uniondale (New York) | 3,345.06 mi (5,383.36 km) |
| Glastonbury to Universal City (Texas) | 4,883.22 mi (7,858.78 km) |
| Glastonbury to University (Florida) | 4,302.40 mi (6,924.04 km) |
| Glastonbury to University City (Missouri) | 4,113.89 mi (6,620.67 km) |
| Glastonbury to University Heights (Ohio) | 3,635.82 mi (5,851.28 km) |
| Glastonbury to University of California-Santa Barbara (California) | 5,404.86 mi (8,698.27 km) |
| Glastonbury to University Park (Texas) | 4,654.06 mi (7,489.99 km) |
