| Groningen to Ribnica | 632.52 mi (1,017.95 km) |
| Groningen to Ribnica | 601.85 mi (968.58 km) |
| Groningen to Rogaska Slatina | 629.18 mi (1,012.56 km) |
| Groningen to Rogasovci | 609.72 mi (981.24 km) |
| Groningen to Rogatec | 631.49 mi (1,016.28 km) |
| Groningen to Ruse | 608.71 mi (979.63 km) |
| Groningen to Salovci | 616.75 mi (992.56 km) |
| Groningen to Selnica ob Dravi | 607.41 mi (977.53 km) |
| Groningen to Semic | 649.19 mi (1,044.76 km) |
| Groningen to Sempeter pri Gorici | 594.30 mi (956.44 km) |
| Groningen to Sencur | 595.17 mi (957.83 km) |
| Groningen to Sentilj | 604.78 mi (973.30 km) |
| Groningen to Sentjernej | 642.85 mi (1,034.56 km) |
| Groningen to Sentjur | 623.10 mi (1,002.78 km) |
| Groningen to Sentrupert | 628.30 mi (1,011.15 km) |
