| Barrow in Furness to Rockville (Maryland) | 3,485.88 mi (5,609.98 km) |
| Barrow in Furness to Rockville Centre (New York) | 3,274.40 mi (5,269.63 km) |
| Barrow in Furness to Rockwall (Texas) | 4,534.33 mi (7,297.30 km) |
| Barrow in Furness to Rocky Mount (North Carolina) | 3,661.00 mi (5,891.82 km) |
| Barrow in Furness to Rocky Point (New York) | 3,234.42 mi (5,205.30 km) |
| Barrow in Furness to Rocky River (Ohio) | 3,555.19 mi (5,721.52 km) |
| Barrow in Furness to Roessleville (New York) | 3,189.05 mi (5,132.29 km) |
| Barrow in Furness to Rogers (Arkansas) | 4,271.66 mi (6,874.58 km) |
| Barrow in Furness to Rogers (Minnesota) | 3,806.85 mi (6,126.53 km) |
| Barrow in Furness to Rohnert Park (California) | 5,109.50 mi (8,222.95 km) |
| Barrow in Furness to Rolla (Missouri) | 4,099.74 mi (6,597.89 km) |
| Barrow in Furness to Rolling Meadows (Illinois) | 3,757.69 mi (6,047.41 km) |
| Barrow in Furness to Roma (Texas) | 4,980.78 mi (8,015.80 km) |
| Barrow in Furness to Rome (Georgia) | 4,035.42 mi (6,494.39 km) |
| Barrow in Furness to Rome (New York) | 3,231.25 mi (5,200.19 km) |
