| Alenquer to Rosolini | 1,311.32 mi (2,110.37 km) |
| Alenquer to Rossano | 1,367.08 mi (2,200.10 km) |
| Alenquer to Rottofreno | 1,035.89 mi (1,667.10 km) |
| Alenquer to Rovato | 1,067.38 mi (1,717.78 km) |
| Alenquer to Roverbella | 1,096.87 mi (1,765.24 km) |
| Alenquer to Rovereto | 1,122.36 mi (1,806.27 km) |
| Alenquer to Rovigo | 1,141.85 mi (1,837.63 km) |
| Alenquer to Rozzano | 1,024.37 mi (1,648.56 km) |
| Alenquer to Rubano | 1,147.50 mi (1,846.73 km) |
| Alenquer to Rubiera | 1,086.62 mi (1,748.74 km) |
| Alenquer to Ruffano | 1,449.12 mi (2,332.13 km) |
| Alenquer to Russi | 1,142.55 mi (1,838.75 km) |
| Alenquer to Rutigliano | 1,373.00 mi (2,209.64 km) |
| Alenquer to Ruvo di Puglia | 1,350.71 mi (2,173.75 km) |
| Alenquer to Sabaudia | 1,170.75 mi (1,884.14 km) |
