| Hackettstown to Rheinbach | 3,796.44 mi (6,109.77 km) |
| Hackettstown to Rheinberg | 3,757.39 mi (6,046.94 km) |
| Hackettstown to Rheine | 3,770.09 mi (6,067.38 km) |
| Hackettstown to Rheinfelden (Baden) | 3,920.85 mi (6,310.01 km) |
| Hackettstown to Ribnitz-Damgarten | 3,904.64 mi (6,283.92 km) |
| Hackettstown to Richterich | 3,756.01 mi (6,044.71 km) |
| Hackettstown to Riedlingen | 3,972.25 mi (6,392.73 km) |
| Hackettstown to Riegelsberg | 3,833.99 mi (6,170.21 km) |
| Hackettstown to Rielasingen-Worblingen | 3,959.19 mi (6,371.70 km) |
| Hackettstown to Riesa | 4,025.31 mi (6,478.12 km) |
| Hackettstown to Rietberg | 3,822.39 mi (6,151.55 km) |
| Hackettstown to Rinteln | 3,836.55 mi (6,174.32 km) |
| Hackettstown to Ritterhude | 3,796.44 mi (6,109.78 km) |
| Hackettstown to Rodenbach | 3,893.77 mi (6,266.41 km) |
| Hackettstown to Rodental | 3,970.57 mi (6,390.01 km) |
