| Half Moon Bay to Rosolini | 6,627.19 mi (10,665.43 km) |
| Half Moon Bay to Rossano | 6,514.69 mi (10,484.38 km) |
| Half Moon Bay to Rottofreno | 5,998.46 mi (9,653.59 km) |
| Half Moon Bay to Rovato | 5,982.90 mi (9,628.54 km) |
| Half Moon Bay to Roverbella | 6,021.47 mi (9,690.63 km) |
| Half Moon Bay to Rovereto | 5,994.63 mi (9,647.42 km) |
| Half Moon Bay to Rovigo | 6,060.72 mi (9,753.78 km) |
| Half Moon Bay to Rozzano | 5,968.85 mi (9,605.93 km) |
| Half Moon Bay to Rubano | 6,040.40 mi (9,721.09 km) |
| Half Moon Bay to Rubiera | 6,056.68 mi (9,747.29 km) |
| Half Moon Bay to Ruffano | 6,534.02 mi (10,515.48 km) |
| Half Moon Bay to Russi | 6,107.46 mi (9,829.00 km) |
| Half Moon Bay to Rutigliano | 6,441.32 mi (10,366.31 km) |
| Half Moon Bay to Ruvo di Puglia | 6,419.20 mi (10,330.71 km) |
| Half Moon Bay to Sabaudia | 6,311.54 mi (10,157.45 km) |
