| San Marcos to Rosolini | 6,702.91 mi (10,787.30 km) |
| San Marcos to Rossano | 6,609.68 mi (10,637.25 km) |
| San Marcos to Rottofreno | 6,086.93 mi (9,795.96 km) |
| San Marcos to Rovato | 6,075.43 mi (9,777.46 km) |
| San Marcos to Roverbella | 6,115.69 mi (9,842.24 km) |
| San Marcos to Rovereto | 6,092.69 mi (9,805.24 km) |
| San Marcos to Rovigo | 6,158.19 mi (9,910.66 km) |
| San Marcos to Rozzano | 6,057.23 mi (9,748.17 km) |
| San Marcos to Rubano | 6,139.38 mi (9,880.37 km) |
| San Marcos to Rubiera | 6,148.21 mi (9,894.60 km) |
| San Marcos to Ruffano | 6,638.08 mi (10,682.95 km) |
| San Marcos to Russi | 6,202.82 mi (9,982.48 km) |
| San Marcos to Rutigliano | 6,543.04 mi (10,530.01 km) |
| San Marcos to Ruvo di Puglia | 6,519.81 mi (10,492.61 km) |
| San Marcos to Sabaudia | 6,397.73 mi (10,296.15 km) |
