| Barrhead to Ratingen | 555.34 mi (893.74 km) |
| Barrhead to Ratzeburg | 619.53 mi (997.03 km) |
| Barrhead to Raubling | 892.44 mi (1,436.24 km) |
| Barrhead to Rauenberg | 709.73 mi (1,142.20 km) |
| Barrhead to Raunheim | 666.08 mi (1,071.95 km) |
| Barrhead to Ravensburg | 812.63 mi (1,307.80 km) |
| Barrhead to Recke | 543.99 mi (875.47 km) |
| Barrhead to Recklinghausen | 554.09 mi (891.72 km) |
| Barrhead to Regen | 873.18 mi (1,405.25 km) |
| Barrhead to Regensburg | 834.42 mi (1,342.87 km) |
| Barrhead to Regenstauf | 831.21 mi (1,337.71 km) |
| Barrhead to Rehau | 779.48 mi (1,254.46 km) |
| Barrhead to Rehburg-Loccum | 595.94 mi (959.07 km) |
| Barrhead to Rehlingen-Siersburg | 641.55 mi (1,032.47 km) |
| Barrhead to Reichelsheim | 692.93 mi (1,115.16 km) |
