| Acton to Racale | 1,186.05 mi (1,908.76 km) |
| Acton to Racconigi | 592.40 mi (953.38 km) |
| Acton to Raffadali | 1,184.69 mi (1,906.58 km) |
| Acton to Ragusa | 1,246.90 mi (2,006.69 km) |
| Acton to Ramacca | 1,219.07 mi (1,961.90 km) |
| Acton to Randazzo | 1,197.36 mi (1,926.96 km) |
| Acton to Rapallo | 661.16 mi (1,064.03 km) |
| Acton to Ravanusa | 1,204.99 mi (1,939.24 km) |
| Acton to Ravenna | 755.45 mi (1,215.78 km) |
| Acton to Recanati | 852.56 mi (1,372.07 km) |
| Acton to Recco | 657.71 mi (1,058.48 km) |
| Acton to Reggello | 769.68 mi (1,238.68 km) |
| Acton to Reggio di Calabria | 1,205.43 mi (1,939.94 km) |
| Acton to Reggio Emilia | 687.66 mi (1,106.68 km) |
| Acton to Reggiolo | 683.00 mi (1,099.19 km) |
