| Herndon to Rosolini | 4,796.51 mi (7,719.23 km) |
| Herndon to Rossano | 4,766.52 mi (7,670.97 km) |
| Herndon to Rottofreno | 4,261.13 mi (6,857.63 km) |
| Herndon to Rovato | 4,263.83 mi (6,861.96 km) |
| Herndon to Roverbella | 4,306.46 mi (6,930.58 km) |
| Herndon to Rovereto | 4,298.10 mi (6,917.12 km) |
| Herndon to Rovigo | 4,356.45 mi (7,011.04 km) |
| Herndon to Rozzano | 4,233.45 mi (6,813.07 km) |
| Herndon to Rubano | 4,344.12 mi (6,991.18 km) |
| Herndon to Rubiera | 4,327.71 mi (6,964.78 km) |
| Herndon to Ruffano | 4,821.42 mi (7,759.33 km) |
| Herndon to Russi | 4,390.66 mi (7,066.09 km) |
| Herndon to Rutigliano | 4,725.89 mi (7,605.58 km) |
| Herndon to Ruvo di Puglia | 4,700.78 mi (7,565.17 km) |
| Herndon to Sabaudia | 4,542.16 mi (7,309.90 km) |
