| Donaueschingen to Racconigi | 223.60 mi (359.85 km) |
| Donaueschingen to Raffadali | 771.88 mi (1,242.23 km) |
| Donaueschingen to Ragusa | 824.79 mi (1,327.38 km) |
| Donaueschingen to Ramacca | 794.61 mi (1,278.80 km) |
| Donaueschingen to Randazzo | 767.75 mi (1,235.58 km) |
| Donaueschingen to Rapallo | 251.39 mi (404.57 km) |
| Donaueschingen to Ravanusa | 788.36 mi (1,268.74 km) |
| Donaueschingen to Ravenna | 301.62 mi (485.41 km) |
| Donaueschingen to Recanati | 397.71 mi (640.06 km) |
| Donaueschingen to Recco | 249.72 mi (401.88 km) |
| Donaueschingen to Reggello | 329.06 mi (529.57 km) |
| Donaueschingen to Reggio di Calabria | 768.86 mi (1,237.36 km) |
| Donaueschingen to Reggio Emilia | 246.65 mi (396.94 km) |
| Donaueschingen to Reggiolo | 236.93 mi (381.30 km) |
| Donaueschingen to Rende | 707.82 mi (1,139.13 km) |
