| Naperville to Rosolini | 5,162.87 mi (8,308.84 km) |
| Naperville to Rossano | 5,106.37 mi (8,217.90 km) |
| Naperville to Rottofreno | 4,586.89 mi (7,381.89 km) |
| Naperville to Rovato | 4,583.73 mi (7,376.79 km) |
| Naperville to Roverbella | 4,626.01 mi (7,444.85 km) |
| Naperville to Rovereto | 4,611.50 mi (7,421.49 km) |
| Naperville to Rovigo | 4,673.67 mi (7,521.55 km) |
| Naperville to Rozzano | 4,557.97 mi (7,335.34 km) |
| Naperville to Rubano | 4,658.49 mi (7,497.12 km) |
| Naperville to Rubiera | 4,652.24 mi (7,487.05 km) |
| Naperville to Ruffano | 5,151.32 mi (8,290.25 km) |
| Naperville to Russi | 4,712.66 mi (7,584.29 km) |
| Naperville to Rutigliano | 5,054.67 mi (8,134.71 km) |
| Naperville to Ruvo di Puglia | 5,029.97 mi (8,094.95 km) |
| Naperville to Sabaudia | 4,884.19 mi (7,860.34 km) |
