| Irmo to Rheinbach | 4,368.61 mi (7,030.59 km) |
| Irmo to Rheinberg | 4,331.18 mi (6,970.36 km) |
| Irmo to Rheine | 4,345.58 mi (6,993.53 km) |
| Irmo to Rheinfelden (Baden) | 4,486.58 mi (7,220.45 km) |
| Irmo to Ribnitz-Damgarten | 4,484.51 mi (7,217.12 km) |
| Irmo to Richterich | 4,328.06 mi (6,965.33 km) |
| Irmo to Riedlingen | 4,540.68 mi (7,307.52 km) |
| Irmo to Riegelsberg | 4,403.26 mi (7,086.36 km) |
| Irmo to Rielasingen-Worblingen | 4,526.16 mi (7,284.15 km) |
| Irmo to Riesa | 4,601.86 mi (7,405.98 km) |
| Irmo to Rietberg | 4,397.50 mi (7,077.09 km) |
| Irmo to Rinteln | 4,412.58 mi (7,101.36 km) |
| Irmo to Ritterhude | 4,373.86 mi (7,039.04 km) |
| Irmo to Rodenbach | 4,466.14 mi (7,187.55 km) |
| Irmo to Rodental | 4,544.34 mi (7,313.40 km) |
