| Mersin to Rhosllanerchrugog | 2,122.08 mi (3,415.17 km) |
| Mersin to Rhyl | 2,145.19 mi (3,452.35 km) |
| Mersin to Rhymney | 2,108.45 mi (3,393.22 km) |
| Mersin to Richmond | 1,979.59 mi (3,185.85 km) |
| Mersin to Rickmansworth | 1,990.06 mi (3,202.70 km) |
| Mersin to Ripley | 2,057.72 mi (3,311.57 km) |
| Mersin to Ripon | 2,087.08 mi (3,358.84 km) |
| Mersin to Risca | 2,097.90 mi (3,376.25 km) |
| Mersin to Rochdale | 2,099.58 mi (3,378.94 km) |
| Mersin to Rochester | 1,944.98 mi (3,130.14 km) |
| Mersin to Rock Ferry | 2,127.61 mi (3,424.06 km) |
| Mersin to Rogerstone | 2,096.06 mi (3,373.28 km) |
| Mersin to Romford | 1,962.34 mi (3,158.09 km) |
| Mersin to Romsey | 2,020.48 mi (3,251.65 km) |
| Mersin to Ross on Wye | 2,082.45 mi (3,351.38 km) |
