| Natchitoches to Rosolini | 5,805.03 mi (9,342.29 km) |
| Natchitoches to Rossano | 5,767.47 mi (9,281.84 km) |
| Natchitoches to Rottofreno | 5,255.93 mi (8,458.60 km) |
| Natchitoches to Rovato | 5,256.31 mi (8,459.22 km) |
| Natchitoches to Roverbella | 5,298.91 mi (8,527.77 km) |
| Natchitoches to Rovereto | 5,287.97 mi (8,510.17 km) |
| Natchitoches to Rovigo | 5,348.07 mi (8,606.88 km) |
| Natchitoches to Rozzano | 5,227.70 mi (8,413.17 km) |
| Natchitoches to Rubano | 5,334.52 mi (8,585.07 km) |
| Natchitoches to Rubiera | 5,322.19 mi (8,565.23 km) |
| Natchitoches to Ruffano | 5,819.01 mi (9,364.79 km) |
| Natchitoches to Russi | 5,384.29 mi (8,665.18 km) |
| Natchitoches to Rutigliano | 5,722.86 mi (9,210.06 km) |
| Natchitoches to Ruvo di Puglia | 5,697.85 mi (9,169.81 km) |
| Natchitoches to Sabaudia | 5,543.39 mi (8,921.22 km) |
