| Hackettstown to Rosolini | 4,613.61 mi (7,424.89 km) |
| Hackettstown to Rossano | 4,581.43 mi (7,373.10 km) |
| Hackettstown to Rottofreno | 4,074.91 mi (6,557.93 km) |
| Hackettstown to Rovato | 4,077.30 mi (6,561.78 km) |
| Hackettstown to Roverbella | 4,119.94 mi (6,630.41 km) |
| Hackettstown to Rovereto | 4,111.29 mi (6,616.48 km) |
| Hackettstown to Rovigo | 4,169.84 mi (6,710.72 km) |
| Hackettstown to Rozzano | 4,047.14 mi (6,513.25 km) |
| Hackettstown to Rubano | 4,157.37 mi (6,690.64 km) |
| Hackettstown to Rubiera | 4,141.45 mi (6,665.03 km) |
| Hackettstown to Ruffano | 4,635.72 mi (7,460.47 km) |
| Hackettstown to Russi | 4,204.30 mi (6,766.17 km) |
| Hackettstown to Rutigliano | 4,540.07 mi (7,306.54 km) |
| Hackettstown to Ruvo di Puglia | 4,514.97 mi (7,266.14 km) |
| Hackettstown to Sabaudia | 4,357.10 mi (7,012.07 km) |
