| Bayou Blue to Rosolini | 5,786.40 mi (9,312.30 km) |
| Bayou Blue to Rossano | 5,759.63 mi (9,269.22 km) |
| Bayou Blue to Rottofreno | 5,254.75 mi (8,456.70 km) |
| Bayou Blue to Rovato | 5,257.33 mi (8,460.86 km) |
| Bayou Blue to Roverbella | 5,299.97 mi (8,529.48 km) |
| Bayou Blue to Rovereto | 5,291.35 mi (8,515.60 km) |
| Bayou Blue to Rovigo | 5,349.90 mi (8,609.83 km) |
| Bayou Blue to Rozzano | 5,227.05 mi (8,412.12 km) |
| Bayou Blue to Rubano | 5,337.44 mi (8,589.77 km) |
| Bayou Blue to Rubiera | 5,321.32 mi (8,563.84 km) |
| Bayou Blue to Ruffano | 5,814.96 mi (9,358.28 km) |
| Bayou Blue to Russi | 5,384.25 mi (8,665.11 km) |
| Bayou Blue to Rutigliano | 5,719.47 mi (9,204.60 km) |
| Bayou Blue to Ruvo di Puglia | 5,694.36 mi (9,164.18 km) |
| Bayou Blue to Sabaudia | 5,535.26 mi (8,908.14 km) |
