| Iernut to Rhosllanerchrugog | 1,290.47 mi (2,076.82 km) |
| Iernut to Rhyl | 1,311.57 mi (2,110.77 km) |
| Iernut to Rhymney | 1,288.74 mi (2,074.03 km) |
| Iernut to Richmond | 1,159.23 mi (1,865.60 km) |
| Iernut to Rickmansworth | 1,167.98 mi (1,879.68 km) |
| Iernut to Ripley | 1,223.76 mi (1,969.45 km) |
| Iernut to Ripon | 1,245.45 mi (2,004.35 km) |
| Iernut to Risca | 1,279.56 mi (2,059.25 km) |
| Iernut to Rochdale | 1,262.24 mi (2,031.37 km) |
| Iernut to Rochester | 1,124.27 mi (1,809.34 km) |
| Iernut to Rock Ferry | 1,293.05 mi (2,080.97 km) |
| Iernut to Rogerstone | 1,277.85 mi (2,056.51 km) |
| Iernut to Romford | 1,139.93 mi (1,834.55 km) |
| Iernut to Romsey | 1,207.11 mi (1,942.65 km) |
| Iernut to Ross on Wye | 1,260.35 mi (2,028.34 km) |
