| Grimbergen to Rodez | 462.51 mi (744.33 km) |
| Grimbergen to Rognac | 515.97 mi (830.37 km) |
| Grimbergen to Roissy-en-Brie | 166.92 mi (268.62 km) |
| Grimbergen to Romainville | 166.01 mi (267.17 km) |
| Grimbergen to Romans-sur-Isere | 407.91 mi (656.47 km) |
| Grimbergen to Rombas | 138.89 mi (223.51 km) |
| Grimbergen to Romilly-sur-Seine | 169.59 mi (272.92 km) |
| Grimbergen to Ronchin | 60.99 mi (98.16 km) |
| Grimbergen to Roncq | 56.48 mi (90.90 km) |
| Grimbergen to Roquebrune-sur-Argens | 528.16 mi (849.99 km) |
| Grimbergen to Roquevaire | 527.11 mi (848.30 km) |
| Grimbergen to Rosny-sous-Bois | 165.93 mi (267.05 km) |
| Grimbergen to Roubaix | 55.08 mi (88.65 km) |
| Grimbergen to Rouen | 178.44 mi (287.17 km) |
| Grimbergen to Rouvroy | 74.75 mi (120.31 km) |
