| Cities | Distance |
|---|---|
| Grinon to Rhosllanerchrugog | 884.80 mi (1,423.94 km) |
| Grinon to Rhyl | 905.59 mi (1,457.40 km) |
| Grinon to Rhymney | 797.95 mi (1,284.18 km) |
| Grinon to Richmond | 794.88 mi (1,279.24 km) |
| Grinon to Rickmansworth | 805.51 mi (1,296.34 km) |
| Grinon to Ripley | 894.10 mi (1,438.92 km) |
| Grinon to Ripon | 967.91 mi (1,557.71 km) |
| Grinon to Risca | 787.90 mi (1,268.00 km) |
| Grinon to Rochdale | 928.99 mi (1,495.07 km) |
| Grinon to Rochester | 798.57 mi (1,285.17 km) |
| Grinon to Rock Ferry | 909.87 mi (1,464.29 km) |
| Grinon to Rogerstone | 786.78 mi (1,266.20 km) |
| Grinon to Romford | 808.15 mi (1,300.59 km) |
| Grinon to Romsey | 752.83 mi (1,211.57 km) |
| Grinon to Ross on Wye | 810.44 mi (1,304.27 km) |