| Idil to Recica | 1,511.22 mi (2,432.08 km) |
| Idil to Ribnica | 1,510.57 mi (2,431.03 km) |
| Idil to Ribnica | 1,498.90 mi (2,412.25 km) |
| Idil to Rogaska Slatina | 1,476.55 mi (2,376.28 km) |
| Idil to Rogasovci | 1,469.45 mi (2,364.85 km) |
| Idil to Rogatec | 1,473.33 mi (2,371.09 km) |
| Idil to Ruse | 1,487.85 mi (2,394.46 km) |
| Idil to Salovci | 1,457.95 mi (2,346.34 km) |
| Idil to Selnica ob Dravi | 1,489.04 mi (2,396.37 km) |
| Idil to Semic | 1,488.20 mi (2,395.03 km) |
| Idil to Sempeter pri Gorici | 1,564.76 mi (2,518.24 km) |
| Idil to Sencur | 1,533.21 mi (2,467.46 km) |
| Idil to Sentilj | 1,484.52 mi (2,389.11 km) |
| Idil to Sentjernej | 1,483.79 mi (2,387.92 km) |
| Idil to Sentjur | 1,487.48 mi (2,393.87 km) |
