| Frechen to Rheinberg | 44.52 mi (71.65 km) |
| Frechen to Rheine | 98.06 mi (157.81 km) |
| Frechen to Rheinfelden (Baden) | 235.98 mi (379.77 km) |
| Frechen to Ribnitz-Damgarten | 330.42 mi (531.76 km) |
| Frechen to Richterich | 33.73 mi (54.28 km) |
| Frechen to Riedlingen | 224.88 mi (361.91 km) |
| Frechen to Riegelsberg | 112.23 mi (180.62 km) |
| Frechen to Rielasingen-Worblingen | 237.97 mi (382.97 km) |
| Frechen to Riesa | 282.16 mi (454.10 km) |
| Frechen to Rietberg | 92.68 mi (149.15 km) |
| Frechen to Rinteln | 131.19 mi (211.13 km) |
| Frechen to Ritterhude | 177.16 mi (285.11 km) |
| Frechen to Rodenbach | 110.82 mi (178.35 km) |
| Frechen to Rodental | 191.43 mi (308.07 km) |
| Frechen to Rodgau | 110.12 mi (177.22 km) |
