| Rhondda to Atwater (California) | 5,217.54 mi (8,396.81 km) |
| Rhondda to Auburn (Alabama) | 4,170.42 mi (6,711.64 km) |
| Rhondda to Auburn (California) | 5,144.98 mi (8,280.05 km) |
| Rhondda to Auburn (Indiana) | 3,740.73 mi (6,020.12 km) |
| Rhondda to Auburn (Maine) | 3,031.58 mi (4,878.85 km) |
| Rhondda to Auburn (New York) | 3,334.71 mi (5,366.70 km) |
| Rhondda to Auburn (Washington) | 4,703.89 mi (7,570.18 km) |
| Rhondda to Auburn Hills (Michigan) | 3,611.47 mi (5,812.09 km) |
| Rhondda to Auburndale (Florida) | 4,238.86 mi (6,821.79 km) |
| Rhondda to Augusta (Georgia) | 3,992.41 mi (6,425.17 km) |
| Rhondda to Augusta (Maine) | 3,000.72 mi (4,829.19 km) |
| Rhondda to Aurora (Colorado) | 4,558.39 mi (7,336.02 km) |
| Rhondda to Aurora (Illinois) | 3,848.65 mi (6,193.81 km) |
| Rhondda to Aurora (Ohio) | 3,596.07 mi (5,787.31 km) |
| Rhondda to Austin (Minnesota) | 3,937.91 mi (6,337.46 km) |
