| Opoczno to Kongen | 518.62 mi (834.63 km) |
| Opoczno to Konigs Wusterhausen | 291.25 mi (468.72 km) |
| Opoczno to Konigsbach-Stein | 542.28 mi (872.71 km) |
| Opoczno to Konigsbrunn | 470.21 mi (756.72 km) |
| Opoczno to Konigslutter am Elm | 408.69 mi (657.72 km) |
| Opoczno to Konigstein im Taunus | 522.35 mi (840.64 km) |
| Opoczno to Konigswinter | 570.27 mi (917.76 km) |
| Opoczno to Konstanz | 559.34 mi (900.17 km) |
| Opoczno to Konz | 611.86 mi (984.70 km) |
| Opoczno to Korb | 514.25 mi (827.61 km) |
| Opoczno to Korbach | 492.57 mi (792.72 km) |
| Opoczno to Korntal-Munchingen | 524.53 mi (844.15 km) |
| Opoczno to Kornwestheim | 521.06 mi (838.57 km) |
| Opoczno to Korschenbroich | 594.41 mi (956.60 km) |
| Opoczno to Kosching | 427.40 mi (687.83 km) |
