| Sint-Pieters-Leeuw to Rivarolo Canavese | 409.20 mi (658.55 km) |
| Sint-Pieters-Leeuw to Rivoli | 422.66 mi (680.20 km) |
| Sint-Pieters-Leeuw to Rocca di Papa | 741.62 mi (1,193.53 km) |
| Sint-Pieters-Leeuw to Rocca Priora | 741.92 mi (1,194.01 km) |
| Sint-Pieters-Leeuw to Roccapiemonte | 854.23 mi (1,374.75 km) |
| Sint-Pieters-Leeuw to Roccastrada | 627.99 mi (1,010.66 km) |
| Sint-Pieters-Leeuw to Romano di Lombardia | 443.23 mi (713.31 km) |
| Sint-Pieters-Leeuw to Rome | 728.06 mi (1,171.70 km) |
| Sint-Pieters-Leeuw to Roncade | 516.24 mi (830.81 km) |
| Sint-Pieters-Leeuw to Ronchi dei Legionari | 544.90 mi (876.93 km) |
| Sint-Pieters-Leeuw to Ronciglione | 697.47 mi (1,122.46 km) |
| Sint-Pieters-Leeuw to Rosa | 491.61 mi (791.17 km) |
| Sint-Pieters-Leeuw to Rosarno | 1,024.23 mi (1,648.34 km) |
| Sint-Pieters-Leeuw to Rosignano Marittimo | 587.52 mi (945.53 km) |
| Sint-Pieters-Leeuw to Rosolini | 1,100.10 mi (1,770.45 km) |
