| Cologne to Racconigi | 427.62 mi (688.19 km) |
| Cologne to Raffadali | 989.22 mi (1,591.99 km) |
| Cologne to Ragusa | 1,041.17 mi (1,675.61 km) |
| Cologne to Ramacca | 1,010.75 mi (1,626.64 km) |
| Cologne to Randazzo | 983.08 mi (1,582.11 km) |
| Cologne to Rapallo | 467.23 mi (751.94 km) |
| Cologne to Ravanusa | 1,005.41 mi (1,618.04 km) |
| Cologne to Ravenna | 512.12 mi (824.18 km) |
| Cologne to Recanati | 605.39 mi (974.28 km) |
| Cologne to Recco | 465.24 mi (748.73 km) |
| Cologne to Reggello | 544.88 mi (876.90 km) |
| Cologne to Reggio di Calabria | 982.45 mi (1,581.11 km) |
| Cologne to Reggio Emilia | 463.34 mi (745.68 km) |
| Cologne to Reggiolo | 452.60 mi (728.39 km) |
| Cologne to Rende | 917.67 mi (1,476.85 km) |
