| Islington to Rockville (Maryland) | 3,661.72 mi (5,892.97 km) |
| Islington to Rockville Centre (New York) | 3,448.49 mi (5,549.81 km) |
| Islington to Rockwall (Texas) | 4,726.76 mi (7,606.98 km) |
| Islington to Rocky Mount (North Carolina) | 3,831.09 mi (6,165.54 km) |
| Islington to Rocky Point (New York) | 3,408.10 mi (5,484.81 km) |
| Islington to Rocky River (Ohio) | 3,742.44 mi (6,022.88 km) |
| Islington to Roessleville (New York) | 3,368.22 mi (5,420.63 km) |
| Islington to Rogers (Arkansas) | 4,465.82 mi (7,187.04 km) |
| Islington to Rogers (Minnesota) | 4,011.92 mi (6,456.57 km) |
| Islington to Rohnert Park (California) | 5,327.63 mi (8,573.99 km) |
| Islington to Rolla (Missouri) | 4,293.32 mi (6,909.43 km) |
| Islington to Rolling Meadows (Illinois) | 3,953.21 mi (6,362.08 km) |
| Islington to Roma (Texas) | 5,168.18 mi (8,317.39 km) |
| Islington to Rome (Georgia) | 4,214.03 mi (6,781.83 km) |
| Islington to Rome (New York) | 3,413.93 mi (5,494.18 km) |
