| Isernia to Nova Dubnica | 540.70 mi (870.17 km) |
| Isernia to Nove Mesto nad Vahom | 524.03 mi (843.34 km) |
| Isernia to Nove Zamky | 480.87 mi (773.89 km) |
| Isernia to Partizanske | 525.22 mi (845.26 km) |
| Isernia to Petrzalka | 472.60 mi (760.58 km) |
| Isernia to Pezinok | 485.18 mi (780.83 km) |
| Isernia to Piest'any | 513.08 mi (825.72 km) |
| Isernia to Poprad | 592.85 mi (954.10 km) |
| Isernia to Povazska Bystrica | 557.40 mi (897.05 km) |
| Isernia to Presov | 613.46 mi (987.26 km) |
| Isernia to Prievidza | 539.06 mi (867.54 km) |
| Isernia to Puchov | 555.85 mi (894.55 km) |
| Isernia to Revuca | 566.39 mi (911.52 km) |
| Isernia to Rimavska Sobota | 546.40 mi (879.35 km) |
| Isernia to Roznava | 575.46 mi (926.12 km) |
