| Rhondda to Lake St. Louis (Missouri) | 4,084.94 mi (6,574.08 km) |
| Rhondda to Lake Station (Indiana) | 3,817.49 mi (6,143.66 km) |
| Rhondda to Lake Stevens (Washington) | 4,661.70 mi (7,502.28 km) |
| Rhondda to Lake Stickney (Washington) | 4,673.35 mi (7,521.03 km) |
| Rhondda to Lake Tapps (Washington) | 4,706.85 mi (7,574.95 km) |
| Rhondda to Lake Wales (Florida) | 4,239.00 mi (6,822.02 km) |
| Rhondda to Lake Wylie (South Carolina) | 3,868.35 mi (6,225.50 km) |
| Rhondda to Lake Zurich (Illinois) | 3,821.10 mi (6,149.46 km) |
| Rhondda to Lakeland (Florida) | 4,247.36 mi (6,835.47 km) |
| Rhondda to Lakeland (Tennessee) | 4,213.37 mi (6,780.77 km) |
| Rhondda to Lakeland Highlands (Florida) | 4,252.06 mi (6,843.04 km) |
| Rhondda to Lakeland North (Washington) | 4,703.95 mi (7,570.28 km) |
| Rhondda to Lakeland South (Washington) | 4,707.28 mi (7,575.64 km) |
| Rhondda to Lakeland Village (California) | 5,322.11 mi (8,565.11 km) |
| Rhondda to Lakeside (California) | 5,350.86 mi (8,611.38 km) |
