| Sofia to Rhosllanerchrugog | 1,403.62 mi (2,258.90 km) |
| Sofia to Rhyl | 1,427.59 mi (2,297.48 km) |
| Sofia to Rhymney | 1,386.03 mi (2,230.60 km) |
| Sofia to Richmond | 1,257.83 mi (2,024.28 km) |
| Sofia to Rickmansworth | 1,268.73 mi (2,041.82 km) |
| Sofia to Ripley | 1,340.79 mi (2,157.79 km) |
| Sofia to Ripon | 1,375.24 mi (2,213.23 km) |
| Sofia to Risca | 1,375.22 mi (2,213.20 km) |
| Sofia to Rochdale | 1,384.40 mi (2,227.98 km) |
| Sofia to Rochester | 1,223.47 mi (1,968.99 km) |
| Sofia to Rock Ferry | 1,410.60 mi (2,270.14 km) |
| Sofia to Rogerstone | 1,373.35 mi (2,210.19 km) |
| Sofia to Romford | 1,241.24 mi (1,997.58 km) |
| Sofia to Romsey | 1,297.09 mi (2,087.47 km) |
| Sofia to Ross on Wye | 1,360.73 mi (2,189.89 km) |
