| Port Talbot to Rockville (Maryland) | 3,509.38 mi (5,647.80 km) |
| Port Talbot to Rockville Centre (New York) | 3,295.67 mi (5,303.86 km) |
| Port Talbot to Rockwall (Texas) | 4,581.48 mi (7,373.18 km) |
| Port Talbot to Rocky Mount (North Carolina) | 3,676.94 mi (5,917.46 km) |
| Port Talbot to Rocky Point (New York) | 3,255.16 mi (5,238.68 km) |
| Port Talbot to Rocky River (Ohio) | 3,594.78 mi (5,785.24 km) |
| Port Talbot to Roessleville (New York) | 3,217.20 mi (5,177.59 km) |
| Port Talbot to Rogers (Arkansas) | 4,321.73 mi (6,955.15 km) |
| Port Talbot to Rogers (Minnesota) | 3,876.98 mi (6,239.40 km) |
| Port Talbot to Rohnert Park (California) | 5,215.20 mi (8,393.06 km) |
| Port Talbot to Rolla (Missouri) | 4,148.95 mi (6,677.09 km) |
| Port Talbot to Rolling Meadows (Illinois) | 3,810.29 mi (6,132.06 km) |
| Port Talbot to Roma (Texas) | 5,020.01 mi (8,078.93 km) |
| Port Talbot to Rome (Georgia) | 4,062.45 mi (6,537.87 km) |
| Port Talbot to Rome (New York) | 3,264.31 mi (5,253.39 km) |
