| Glastonbury to Clermont (Florida) | 4,249.59 mi (6,839.05 km) |
| Glastonbury to Cleveland (Mississippi) | 4,367.62 mi (7,029.01 km) |
| Glastonbury to Cleveland (Ohio) | 3,642.45 mi (5,861.96 km) |
| Glastonbury to Cleveland (Tennessee) | 4,059.69 mi (6,533.44 km) |
| Glastonbury to Cleveland Heights (Ohio) | 3,636.24 mi (5,851.97 km) |
| Glastonbury to Cliffside Park (New Jersey) | 3,356.95 mi (5,402.49 km) |
| Glastonbury to Clifton (Colorado) | 4,765.83 mi (7,669.86 km) |
| Glastonbury to Clifton (New Jersey) | 3,362.25 mi (5,411.03 km) |
| Glastonbury to Clinton (Iowa) | 3,961.67 mi (6,375.70 km) |
| Glastonbury to Clinton (Maryland) | 3,567.37 mi (5,741.12 km) |
| Glastonbury to Clinton (Mississippi) | 4,420.49 mi (7,114.09 km) |
| Glastonbury to Clinton (Utah) | 4,778.30 mi (7,689.93 km) |
| Glastonbury to Clive (Iowa) | 4,107.43 mi (6,610.27 km) |
| Glastonbury to Cloquet (Minnesota) | 3,823.93 mi (6,154.03 km) |
| Glastonbury to Cloverleaf (Texas) | 4,745.49 mi (7,637.12 km) |
