| Pottstown to Rivalta di Torino | 4,047.21 mi (6,513.36 km) |
| Pottstown to Rivarolo Canavese | 4,046.38 mi (6,512.01 km) |
| Pottstown to Rivoli | 4,046.05 mi (6,511.49 km) |
| Pottstown to Rocca di Papa | 4,385.34 mi (7,057.52 km) |
| Pottstown to Rocca Priora | 4,386.93 mi (7,060.09 km) |
| Pottstown to Roccapiemonte | 4,509.20 mi (7,256.85 km) |
| Pottstown to Roccastrada | 4,273.46 mi (6,877.47 km) |
| Pottstown to Romano di Lombardia | 4,127.62 mi (6,642.76 km) |
| Pottstown to Rome | 4,370.51 mi (7,033.65 km) |
| Pottstown to Roncade | 4,235.20 mi (6,815.90 km) |
| Pottstown to Ronchi dei Legionari | 4,275.03 mi (6,880.00 km) |
| Pottstown to Ronciglione | 4,344.57 mi (6,991.91 km) |
| Pottstown to Rosa | 4,206.43 mi (6,769.59 km) |
| Pottstown to Rosarno | 4,653.17 mi (7,488.55 km) |
| Pottstown to Rosignano Marittimo | 4,229.38 mi (6,806.54 km) |
