| Barrhead to Rende | 1,476.43 mi (2,376.08 km) |
| Barrhead to Resana | 997.50 mi (1,605.32 km) |
| Barrhead to Rescaldina | 911.01 mi (1,466.13 km) |
| Barrhead to Rezzato | 955.29 mi (1,537.39 km) |
| Barrhead to Rho | 918.04 mi (1,477.44 km) |
| Barrhead to Ribera | 1,506.98 mi (2,425.25 km) |
| Barrhead to Riccione Marina | 1,107.58 mi (1,782.47 km) |
| Barrhead to Riesi | 1,541.05 mi (2,480.08 km) |
| Barrhead to Rieti | 1,203.67 mi (1,937.13 km) |
| Barrhead to Rignano Flaminio | 1,204.96 mi (1,939.20 km) |
| Barrhead to Rignano sull'Arno | 1,088.40 mi (1,751.62 km) |
| Barrhead to Rimini | 1,101.86 mi (1,773.28 km) |
| Barrhead to Rionero in Vulture | 1,370.27 mi (2,205.24 km) |
| Barrhead to Riposto | 1,543.36 mi (2,483.79 km) |
| Barrhead to Riva del Garda | 950.76 mi (1,530.10 km) |
