| Donostia to Kongen | 657.58 mi (1,058.27 km) |
| Donostia to Konigs Wusterhausen | 949.69 mi (1,528.38 km) |
| Donostia to Konigsbach-Stein | 638.67 mi (1,027.83 km) |
| Donostia to Konigsbrunn | 706.78 mi (1,137.46 km) |
| Donostia to Konigslutter am Elm | 854.11 mi (1,374.55 km) |
| Donostia to Konigstein im Taunus | 683.96 mi (1,100.73 km) |
| Donostia to Konigswinter | 666.12 mi (1,072.02 km) |
| Donostia to Konstanz | 617.65 mi (994.01 km) |
| Donostia to Konz | 599.35 mi (964.57 km) |
| Donostia to Korb | 662.96 mi (1,066.93 km) |
| Donostia to Korbach | 747.48 mi (1,202.95 km) |
| Donostia to Korntal-Munchingen | 653.23 mi (1,051.28 km) |
| Donostia to Kornwestheim | 656.76 mi (1,056.95 km) |
| Donostia to Korschenbroich | 672.82 mi (1,082.80 km) |
| Donostia to Kosching | 747.96 mi (1,203.72 km) |
