| Mount Prospect to Rosolini | 5,140.54 mi (8,272.89 km) |
| Mount Prospect to Rossano | 5,083.49 mi (8,181.09 km) |
| Mount Prospect to Rottofreno | 4,563.85 mi (7,344.80 km) |
| Mount Prospect to Rovato | 4,560.57 mi (7,339.54 km) |
| Mount Prospect to Roverbella | 4,602.85 mi (7,407.57 km) |
| Mount Prospect to Rovereto | 4,588.23 mi (7,384.05 km) |
| Mount Prospect to Rovigo | 4,650.46 mi (7,484.19 km) |
| Mount Prospect to Rozzano | 4,534.90 mi (7,298.22 km) |
| Mount Prospect to Rubano | 4,635.23 mi (7,459.69 km) |
| Mount Prospect to Rubiera | 4,629.15 mi (7,449.90 km) |
| Mount Prospect to Ruffano | 5,128.25 mi (8,253.12 km) |
| Mount Prospect to Russi | 4,689.52 mi (7,547.06 km) |
| Mount Prospect to Rutigliano | 5,031.60 mi (8,097.57 km) |
| Mount Prospect to Ruvo di Puglia | 5,006.90 mi (8,057.83 km) |
| Mount Prospect to Sabaudia | 4,861.39 mi (7,823.65 km) |
