| Towson to Rivalta di Torino | 4,123.54 mi (6,636.19 km) |
| Towson to Rivarolo Canavese | 4,122.83 mi (6,635.05 km) |
| Towson to Rivoli | 4,122.39 mi (6,634.34 km) |
| Towson to Rocca di Papa | 4,461.28 mi (7,179.73 km) |
| Towson to Rocca Priora | 4,462.89 mi (7,182.32 km) |
| Towson to Roccapiemonte | 4,585.11 mi (7,379.03 km) |
| Towson to Roccastrada | 4,349.59 mi (6,999.99 km) |
| Towson to Romano di Lombardia | 4,204.36 mi (6,766.26 km) |
| Towson to Rome | 4,446.45 mi (7,155.88 km) |
| Towson to Roncade | 4,312.26 mi (6,939.91 km) |
| Towson to Ronchi dei Legionari | 4,352.26 mi (7,004.29 km) |
| Towson to Ronciglione | 4,420.61 mi (7,114.29 km) |
| Towson to Rosa | 4,283.44 mi (6,893.54 km) |
| Towson to Rosarno | 4,728.54 mi (7,609.84 km) |
| Towson to Rosignano Marittimo | 4,305.55 mi (6,929.11 km) |
