| Ashtabula to Rheinbach | 3,985.24 mi (6,413.62 km) |
| Ashtabula to Rheinberg | 3,942.26 mi (6,344.46 km) |
| Ashtabula to Rheine | 3,950.10 mi (6,357.07 km) |
| Ashtabula to Rheinfelden (Baden) | 4,122.55 mi (6,634.60 km) |
| Ashtabula to Ribnitz-Damgarten | 4,067.37 mi (6,545.80 km) |
| Ashtabula to Richterich | 3,945.28 mi (6,349.31 km) |
| Ashtabula to Riedlingen | 4,168.57 mi (6,708.67 km) |
| Ashtabula to Riegelsberg | 4,029.15 mi (6,484.30 km) |
| Ashtabula to Rielasingen-Worblingen | 4,158.41 mi (6,692.32 km) |
| Ashtabula to Riesa | 4,200.95 mi (6,760.77 km) |
| Ashtabula to Rietberg | 4,003.32 mi (6,442.72 km) |
| Ashtabula to Rinteln | 4,014.59 mi (6,460.85 km) |
| Ashtabula to Ritterhude | 3,970.01 mi (6,389.11 km) |
| Ashtabula to Rodenbach | 4,081.67 mi (6,568.82 km) |
| Ashtabula to Rodental | 4,154.61 mi (6,686.20 km) |
