| Glastonbury to Culpeper (Virginia) | 3,625.07 mi (5,833.98 km) |
| Glastonbury to Culver City (California) | 5,380.10 mi (8,658.44 km) |
| Glastonbury to Cumberland (Maryland) | 3,604.05 mi (5,800.15 km) |
| Glastonbury to Cupertino (California) | 5,308.96 mi (8,543.94 km) |
| Glastonbury to Cutler Bay (Florida) | 4,337.25 mi (6,980.12 km) |
| Glastonbury to Cutlerville (Michigan) | 3,740.19 mi (6,019.26 km) |
| Glastonbury to Cuyahoga Falls (Ohio) | 3,649.73 mi (5,873.67 km) |
| Glastonbury to Cypress (California) | 5,378.84 mi (8,656.40 km) |
| Glastonbury to Cypress Gardens (Florida) | 4,274.21 mi (6,878.68 km) |
| Glastonbury to Cypress Lake (Florida) | 4,356.13 mi (7,010.51 km) |
| Glastonbury to D'Iberville (Mississippi) | 4,454.94 mi (7,169.54 km) |
| Glastonbury to Dakota Ridge (Colorado) | 4,620.87 mi (7,436.57 km) |
| Glastonbury to Dale City (Virginia) | 3,590.13 mi (5,777.75 km) |
| Glastonbury to Dallas (Georgia) | 4,118.89 mi (6,628.71 km) |
| Glastonbury to Dallas (Oregon) | 4,912.89 mi (7,906.54 km) |
