| College Park to Rivalta di Torino | 4,153.27 mi (6,684.04 km) |
| College Park to Rivarolo Canavese | 4,152.64 mi (6,683.03 km) |
| College Park to Rivoli | 4,152.13 mi (6,682.20 km) |
| College Park to Rocca di Papa | 4,490.75 mi (7,227.16 km) |
| College Park to Rocca Priora | 4,492.37 mi (7,229.77 km) |
| College Park to Roccapiemonte | 4,614.57 mi (7,426.43 km) |
| College Park to Roccastrada | 4,379.19 mi (7,047.62 km) |
| College Park to Romano di Lombardia | 4,234.37 mi (6,814.56 km) |
| College Park to Rome | 4,475.93 mi (7,203.32 km) |
| College Park to Roncade | 4,342.50 mi (6,988.58 km) |
| College Park to Ronchi dei Legionari | 4,382.62 mi (7,053.15 km) |
| College Park to Ronciglione | 4,450.15 mi (7,161.82 km) |
| College Park to Rosa | 4,313.65 mi (6,942.15 km) |
| College Park to Rosarno | 4,757.64 mi (7,656.68 km) |
| College Park to Rosignano Marittimo | 4,335.16 mi (6,976.77 km) |
