| Karhula to Rheinberg | 993.12 mi (1,598.27 km) |
| Karhula to Rheine | 931.88 mi (1,499.72 km) |
| Karhula to Rheinfelden (Baden) | 1,176.25 mi (1,892.99 km) |
| Karhula to Ribnitz-Damgarten | 688.67 mi (1,108.31 km) |
| Karhula to Richterich | 1,046.36 mi (1,683.95 km) |
| Karhula to Riedlingen | 1,099.34 mi (1,769.22 km) |
| Karhula to Riegelsberg | 1,101.65 mi (1,772.94 km) |
| Karhula to Rielasingen-Worblingen | 1,139.60 mi (1,834.01 km) |
| Karhula to Riesa | 823.61 mi (1,325.47 km) |
| Karhula to Rietberg | 926.80 mi (1,491.53 km) |
| Karhula to Rinteln | 888.27 mi (1,429.53 km) |
| Karhula to Ritterhude | 848.63 mi (1,365.75 km) |
| Karhula to Rodenbach | 997.70 mi (1,605.64 km) |
| Karhula to Rodental | 937.15 mi (1,508.20 km) |
| Karhula to Rodgau | 1,009.05 mi (1,623.91 km) |
