| Cities | Distance |
|---|---|
| Erith to Rhosllanerchrugog | 172.77 mi (278.04 km) |
| Erith to Rhyl | 199.85 mi (321.63 km) |
| Erith to Rhymney | 149.70 mi (240.91 km) |
| Erith to Richmond | 20.67 mi (33.27 km) |
| Erith to Rickmansworth | 29.74 mi (47.85 km) |
| Erith to Ripley | 127.50 mi (205.19 km) |
| Erith to Ripon | 196.91 mi (316.89 km) |
| Erith to Risca | 140.73 mi (226.48 km) |
| Erith to Rochdale | 177.15 mi (285.09 km) |
| Erith to Rochester | 15.66 mi (25.21 km) |
| Erith to Rock Ferry | 187.38 mi (301.55 km) |
| Erith to Rogerstone | 139.08 mi (223.83 km) |
| Erith to Romford | 6.69 mi (10.76 km) |
| Erith to Romsey | 79.99 mi (128.72 km) |
| Erith to Ross on Wye | 122.13 mi (196.55 km) |