| Glastonbury to Rockville (Maryland) | 3,563.00 mi (5,734.09 km) |
| Glastonbury to Rockville Centre (New York) | 3,349.12 mi (5,389.88 km) |
| Glastonbury to Rockwall (Texas) | 4,636.67 mi (7,461.99 km) |
| Glastonbury to Rocky Mount (North Carolina) | 3,729.80 mi (6,002.53 km) |
| Glastonbury to Rocky Point (New York) | 3,308.57 mi (5,324.63 km) |
| Glastonbury to Rocky River (Ohio) | 3,649.61 mi (5,873.48 km) |
| Glastonbury to Roessleville (New York) | 3,271.26 mi (5,264.59 km) |
| Glastonbury to Rogers (Arkansas) | 4,377.07 mi (7,044.22 km) |
| Glastonbury to Rogers (Minnesota) | 3,932.85 mi (6,329.31 km) |
| Glastonbury to Rohnert Park (California) | 5,269.84 mi (8,480.98 km) |
| Glastonbury to Rolla (Missouri) | 4,204.26 mi (6,766.11 km) |
| Glastonbury to Rolling Meadows (Illinois) | 3,865.76 mi (6,221.34 km) |
| Glastonbury to Roma (Texas) | 5,074.70 mi (8,166.94 km) |
| Glastonbury to Rome (Georgia) | 4,116.30 mi (6,624.54 km) |
| Glastonbury to Rome (New York) | 3,318.74 mi (5,340.99 km) |
