| West Mifflin to Rosolini | 4,860.17 mi (7,821.69 km) |
| West Mifflin to Rossano | 4,821.56 mi (7,759.56 km) |
| West Mifflin to Rottofreno | 4,310.66 mi (6,937.33 km) |
| West Mifflin to Rovato | 4,311.49 mi (6,938.67 km) |
| West Mifflin to Roverbella | 4,354.11 mi (7,007.26 km) |
| West Mifflin to Rovereto | 4,343.78 mi (6,990.63 km) |
| West Mifflin to Rovigo | 4,403.47 mi (7,086.69 km) |
| West Mifflin to Rozzano | 4,282.52 mi (6,892.04 km) |
| West Mifflin to Rubano | 4,390.20 mi (7,065.35 km) |
| West Mifflin to Rubiera | 4,376.98 mi (7,044.08 km) |
| West Mifflin to Ruffano | 4,873.40 mi (7,842.98 km) |
| West Mifflin to Russi | 4,439.27 mi (7,144.31 km) |
| West Mifflin to Rutigliano | 4,777.33 mi (7,688.37 km) |
| West Mifflin to Ruvo di Puglia | 4,752.30 mi (7,648.08 km) |
| West Mifflin to Sabaudia | 4,597.47 mi (7,398.92 km) |
