| Gengenbach to Rivarolo Canavese | 212.50 mi (341.99 km) |
| Gengenbach to Rivoli | 231.31 mi (372.26 km) |
| Gengenbach to Rocca di Papa | 512.23 mi (824.35 km) |
| Gengenbach to Rocca Priora | 512.28 mi (824.44 km) |
| Gengenbach to Roccapiemonte | 621.13 mi (999.61 km) |
| Gengenbach to Roccastrada | 402.19 mi (647.27 km) |
| Gengenbach to Romano di Lombardia | 215.32 mi (346.52 km) |
| Gengenbach to Rome | 499.27 mi (803.50 km) |
| Gengenbach to Roncade | 280.91 mi (452.09 km) |
| Gengenbach to Ronchi dei Legionari | 312.80 mi (503.40 km) |
| Gengenbach to Ronciglione | 468.66 mi (754.24 km) |
| Gengenbach to Rosa | 255.93 mi (411.87 km) |
| Gengenbach to Rosarno | 792.02 mi (1,274.63 km) |
| Gengenbach to Rosignano Marittimo | 364.95 mi (587.33 km) |
| Gengenbach to Rosolini | 873.65 mi (1,406.00 km) |
