| Didcot to Rende | 1,190.74 mi (1,916.30 km) |
| Didcot to Resana | 728.56 mi (1,172.50 km) |
| Didcot to Rescaldina | 621.85 mi (1,000.77 km) |
| Didcot to Rezzato | 674.29 mi (1,085.16 km) |
| Didcot to Rho | 628.78 mi (1,011.93 km) |
| Didcot to Ribera | 1,203.60 mi (1,937.00 km) |
| Didcot to Riccione Marina | 829.34 mi (1,334.70 km) |
| Didcot to Riesi | 1,239.93 mi (1,995.48 km) |
| Didcot to Rieti | 916.51 mi (1,474.99 km) |
| Didcot to Rignano Flaminio | 914.80 mi (1,472.23 km) |
| Didcot to Rignano sull'Arno | 801.28 mi (1,289.54 km) |
| Didcot to Rimini | 823.57 mi (1,325.41 km) |
| Didcot to Rionero in Vulture | 1,089.59 mi (1,753.53 km) |
| Didcot to Riposto | 1,247.64 mi (2,007.87 km) |
| Didcot to Riva del Garda | 676.71 mi (1,089.06 km) |
