| Bayou Blue to Rivalta di Torino | 5,167.64 mi (8,316.51 km) |
| Bayou Blue to Rivarolo Canavese | 5,166.96 mi (8,315.41 km) |
| Bayou Blue to Rivoli | 5,166.49 mi (8,314.67 km) |
| Bayou Blue to Rocca di Papa | 5,505.03 mi (8,859.49 km) |
| Bayou Blue to Rocca Priora | 5,506.66 mi (8,862.11 km) |
| Bayou Blue to Roccapiemonte | 5,628.83 mi (9,058.72 km) |
| Bayou Blue to Roccastrada | 5,393.56 mi (8,680.09 km) |
| Bayou Blue to Romano di Lombardia | 5,248.38 mi (8,446.46 km) |
| Bayou Blue to Rome | 5,490.22 mi (8,835.66 km) |
| Bayou Blue to Roncade | 5,355.84 mi (8,619.39 km) |
| Bayou Blue to Ronchi dei Legionari | 5,395.41 mi (8,683.08 km) |
| Bayou Blue to Ronciglione | 5,464.49 mi (8,794.24 km) |
| Bayou Blue to Rosa | 5,327.10 mi (8,573.14 km) |
| Bayou Blue to Rosarno | 5,771.19 mi (9,287.84 km) |
| Bayou Blue to Rosignano Marittimo | 5,349.54 mi (8,609.26 km) |
