| Flower Mound to Ratingen | 5,016.55 mi (8,073.35 km) |
| Flower Mound to Ratzeburg | 5,065.65 mi (8,152.37 km) |
| Flower Mound to Raubling | 5,346.98 mi (8,605.14 km) |
| Flower Mound to Rauenberg | 5,160.85 mi (8,305.59 km) |
| Flower Mound to Raunheim | 5,123.10 mi (8,244.83 km) |
| Flower Mound to Ravensburg | 5,252.34 mi (8,452.83 km) |
| Flower Mound to Recke | 5,009.31 mi (8,061.71 km) |
| Flower Mound to Recklinghausen | 5,017.68 mi (8,075.17 km) |
| Flower Mound to Regen | 5,337.28 mi (8,589.52 km) |
| Flower Mound to Regensburg | 5,296.69 mi (8,524.20 km) |
| Flower Mound to Regenstauf | 5,294.05 mi (8,519.96 km) |
| Flower Mound to Rehau | 5,244.90 mi (8,440.85 km) |
| Flower Mound to Rehburg-Loccum | 5,059.36 mi (8,142.25 km) |
| Flower Mound to Rehlingen-Siersburg | 5,080.25 mi (8,175.87 km) |
| Flower Mound to Reichelsheim | 5,149.02 mi (8,286.55 km) |
