| Glastonbury to Kaneohe (Hawaii) | 7,199.92 mi (11,587.15 km) |
| Glastonbury to Kankakee (Illinois) | 3,903.80 mi (6,282.56 km) |
| Glastonbury to Kannapolis (North Carolina) | 3,870.98 mi (6,229.74 km) |
| Glastonbury to Kansas City (Kansas) | 4,262.73 mi (6,860.20 km) |
| Glastonbury to Kansas City (Missouri) | 4,255.45 mi (6,848.49 km) |
| Glastonbury to Kapaa (Hawaii) | 7,180.80 mi (11,556.38 km) |
| Glastonbury to Kapolei (Hawaii) | 7,209.17 mi (11,602.04 km) |
| Glastonbury to Katy (Texas) | 4,772.07 mi (7,679.90 km) |
| Glastonbury to Kaukauna (Wisconsin) | 3,776.12 mi (6,077.08 km) |
| Glastonbury to Kaysville (Utah) | 4,780.25 mi (7,693.06 km) |
| Glastonbury to Kearney (Missouri) | 4,236.85 mi (6,818.55 km) |
| Glastonbury to Kearney (Nebraska) | 4,347.99 mi (6,997.41 km) |
| Glastonbury to Kearns (Utah) | 4,802.53 mi (7,728.93 km) |
| Glastonbury to Kearny (New Jersey) | 3,365.36 mi (5,416.03 km) |
| Glastonbury to Keene (New Hampshire) | 3,199.60 mi (5,149.26 km) |
