| Tonypandy to Reidsville (North Carolina) | 3,751.34 mi (6,037.21 km) |
| Tonypandy to Reisterstown (Maryland) | 3,492.60 mi (5,620.80 km) |
| Tonypandy to Rendon (Texas) | 4,642.73 mi (7,471.75 km) |
| Tonypandy to Reno (Nevada) | 5,068.77 mi (8,157.40 km) |
| Tonypandy to Renton (Washington) | 4,692.34 mi (7,551.60 km) |
| Tonypandy to Republic (Missouri) | 4,266.03 mi (6,865.52 km) |
| Tonypandy to Reston (Virginia) | 3,536.84 mi (5,692.00 km) |
| Tonypandy to Revere (Massachusetts) | 3,127.65 mi (5,033.46 km) |
| Tonypandy to Rexburg (Idaho) | 4,581.22 mi (7,372.77 km) |
| Tonypandy to Reynoldsburg (Ohio) | 3,712.95 mi (5,975.42 km) |
| Tonypandy to Rialto (California) | 5,294.97 mi (8,521.43 km) |
| Tonypandy to Richardson (Texas) | 4,602.11 mi (7,406.37 km) |
| Tonypandy to Richfield (Minnesota) | 3,891.97 mi (6,263.52 km) |
| Tonypandy to Richfield (Wisconsin) | 3,778.31 mi (6,080.61 km) |
| Tonypandy to Richland (Washington) | 4,677.16 mi (7,527.17 km) |
