| River Ridge to Rosolini | 5,751.14 mi (9,255.57 km) |
| River Ridge to Rossano | 5,724.41 mi (9,212.54 km) |
| River Ridge to Rottofreno | 5,219.61 mi (8,400.14 km) |
| River Ridge to Rovato | 5,222.22 mi (8,404.35 km) |
| River Ridge to Roverbella | 5,264.86 mi (8,472.97 km) |
| River Ridge to Rovereto | 5,256.27 mi (8,459.16 km) |
| River Ridge to Rovigo | 5,314.80 mi (8,553.34 km) |
| River Ridge to Rozzano | 5,191.91 mi (8,355.57 km) |
| River Ridge to Rubano | 5,302.35 mi (8,533.31 km) |
| River Ridge to Rubiera | 5,286.18 mi (8,507.29 km) |
| River Ridge to Ruffano | 5,779.77 mi (9,301.64 km) |
| River Ridge to Russi | 5,349.12 mi (8,608.57 km) |
| River Ridge to Rutigliano | 5,684.29 mi (9,147.98 km) |
| River Ridge to Ruvo di Puglia | 5,659.18 mi (9,107.56 km) |
| River Ridge to Sabaudia | 5,500.04 mi (8,851.46 km) |
