| Cities | Distance |
|---|---|
| Seaford to Rhondda | 163.12 mi (262.51 km) |
| Seaford to Rhosllanerchrugog | 205.00 mi (329.91 km) |
| Seaford to Rhyl | 232.77 mi (374.61 km) |
| Seaford to Rhymney | 161.41 mi (259.77 km) |
| Seaford to Richmond | 50.49 mi (81.25 km) |
| Seaford to Rickmansworth | 64.80 mi (104.29 km) |
| Seaford to Ripley | 170.12 mi (273.77 km) |
| Seaford to Ripon | 242.53 mi (390.31 km) |
| Seaford to Risca | 149.81 mi (241.09 km) |
| Seaford to Rochdale | 218.54 mi (351.71 km) |
| Seaford to Rochester | 45.26 mi (72.85 km) |
| Seaford to Rock Ferry | 223.04 mi (358.96 km) |
| Seaford to Rogerstone | 147.88 mi (237.99 km) |
| Seaford to Romford | 55.85 mi (89.89 km) |
| Seaford to Romsey | 71.23 mi (114.63 km) |