| Cities | Distance |
|---|---|
| Erkrath to Rhosllanerchrugog | 440.09 mi (708.26 km) |
| Erkrath to Rhyl | 462.25 mi (743.91 km) |
| Erkrath to Rhymney | 439.89 mi (707.94 km) |
| Erkrath to Richmond | 311.73 mi (501.69 km) |
| Erkrath to Rickmansworth | 319.08 mi (513.51 km) |
| Erkrath to Ripley | 374.52 mi (602.72 km) |
| Erkrath to Ripon | 406.42 mi (654.07 km) |
| Erkrath to Risca | 431.63 mi (694.64 km) |
| Erkrath to Rochdale | 416.18 mi (669.77 km) |
| Erkrath to Rochester | 277.23 mi (446.15 km) |
| Erkrath to Rock Ferry | 444.34 mi (715.10 km) |
| Erkrath to Rogerstone | 430.04 mi (692.08 km) |
| Erkrath to Romford | 291.22 mi (468.67 km) |
| Erkrath to Romsey | 365.06 mi (587.51 km) |
| Erkrath to Ross on Wye | 410.54 mi (660.70 km) |