| Calhoun to Rosolini | 5,315.80 mi (8,554.95 km) |
| Calhoun to Rossano | 5,286.43 mi (8,507.69 km) |
| Calhoun to Rottofreno | 4,780.57 mi (7,693.59 km) |
| Calhoun to Rovato | 4,782.97 mi (7,697.45 km) |
| Calhoun to Roverbella | 4,825.62 mi (7,766.08 km) |
| Calhoun to Rovereto | 4,816.87 mi (7,752.00 km) |
| Calhoun to Rovigo | 4,875.50 mi (7,846.36 km) |
| Calhoun to Rozzano | 4,752.82 mi (7,648.92 km) |
| Calhoun to Rubano | 4,862.98 mi (7,826.21 km) |
| Calhoun to Rubiera | 4,847.12 mi (7,800.69 km) |
| Calhoun to Ruffano | 5,341.19 mi (8,595.81 km) |
| Calhoun to Russi | 4,909.98 mi (7,901.85 km) |
| Calhoun to Rutigliano | 5,245.60 mi (8,441.97 km) |
| Calhoun to Ruvo di Puglia | 5,220.49 mi (8,401.57 km) |
| Calhoun to Sabaudia | 5,062.07 mi (8,146.62 km) |
