| Cities | Distance |
|---|---|
| Seclin to Rhosllanerchrugog | 310.54 mi (499.76 km) |
| Seclin to Rhyl | 336.83 mi (542.08 km) |
| Seclin to Rhymney | 285.96 mi (460.21 km) |
| Seclin to Richmond | 157.78 mi (253.93 km) |
| Seclin to Rickmansworth | 169.32 mi (272.49 km) |
| Seclin to Ripley | 256.45 mi (412.72 km) |
| Seclin to Ripon | 313.65 mi (504.76 km) |
| Seclin to Risca | 275.49 mi (443.36 km) |
| Seclin to Rochdale | 305.51 mi (491.68 km) |
| Seclin to Rochester | 124.00 mi (199.56 km) |
| Seclin to Rock Ferry | 322.56 mi (519.11 km) |
| Seclin to Rogerstone | 273.66 mi (440.41 km) |
| Seclin to Romford | 142.67 mi (229.60 km) |
| Seclin to Romsey | 200.08 mi (321.99 km) |
| Seclin to Ross on Wye | 260.59 mi (419.37 km) |