| Naugatuck to Rheinbach | 3,697.33 mi (5,950.28 km) |
| Naugatuck to Rheinberg | 3,658.70 mi (5,888.11 km) |
| Naugatuck to Rheine | 3,671.92 mi (5,909.39 km) |
| Naugatuck to Rheinfelden (Baden) | 3,820.55 mi (6,148.58 km) |
| Naugatuck to Ribnitz-Damgarten | 3,808.49 mi (6,129.17 km) |
| Naugatuck to Richterich | 3,656.87 mi (5,885.16 km) |
| Naugatuck to Riedlingen | 3,872.39 mi (6,232.01 km) |
| Naugatuck to Riegelsberg | 3,734.27 mi (6,009.72 km) |
| Naugatuck to Rielasingen-Worblingen | 3,859.08 mi (6,210.59 km) |
| Naugatuck to Riesa | 3,927.54 mi (6,320.76 km) |
| Naugatuck to Rietberg | 3,724.10 mi (5,993.36 km) |
| Naugatuck to Rinteln | 3,738.57 mi (6,016.64 km) |
| Naugatuck to Ritterhude | 3,699.00 mi (5,952.96 km) |
| Naugatuck to Rodenbach | 3,794.72 mi (6,107.01 km) |
| Naugatuck to Rodental | 3,871.89 mi (6,231.21 km) |
