| Glastonbury to Commerce City (Colorado) | 4,597.93 mi (7,399.66 km) |
| Glastonbury to Compton (California) | 5,380.84 mi (8,659.62 km) |
| Glastonbury to Comstock Park (Michigan) | 3,731.37 mi (6,005.06 km) |
| Glastonbury to Concord (California) | 5,270.13 mi (8,481.46 km) |
| Glastonbury to Concord (Missouri) | 4,122.22 mi (6,634.07 km) |
| Glastonbury to Concord (New Hampshire) | 3,157.90 mi (5,082.15 km) |
| Glastonbury to Concord (North Carolina) | 3,874.68 mi (6,235.70 km) |
| Glastonbury to Conneaut (Ohio) | 3,578.26 mi (5,758.65 km) |
| Glastonbury to Connersville (Indiana) | 3,862.19 mi (6,215.60 km) |
| Glastonbury to Conroe (Texas) | 4,730.60 mi (7,613.17 km) |
| Glastonbury to Converse (Texas) | 4,885.48 mi (7,862.43 km) |
| Glastonbury to Conway (Arkansas) | 4,371.84 mi (7,035.79 km) |
| Glastonbury to Conway (Florida) | 4,234.79 mi (6,815.23 km) |
| Glastonbury to Conway (South Carolina) | 3,880.52 mi (6,245.09 km) |
| Glastonbury to Conyers (Georgia) | 4,095.92 mi (6,591.74 km) |
