| Roquetas de Mar to Kidricevo | 1,157.00 mi (1,862.02 km) |
| Roquetas de Mar to Kobarid | 1,060.10 mi (1,706.07 km) |
| Roquetas de Mar to Kobilje | 1,191.09 mi (1,916.87 km) |
| Roquetas de Mar to Kocevje | 1,092.35 mi (1,757.98 km) |
| Roquetas de Mar to Komen | 1,051.60 mi (1,692.38 km) |
| Roquetas de Mar to Komenda | 1,097.92 mi (1,766.93 km) |
| Roquetas de Mar to Koper | 1,041.60 mi (1,676.30 km) |
| Roquetas de Mar to Kostanjevica na Krki | 1,123.03 mi (1,807.34 km) |
| Roquetas de Mar to Kostel | 1,090.20 mi (1,754.51 km) |
| Roquetas de Mar to Kozje | 1,136.06 mi (1,828.31 km) |
| Roquetas de Mar to Kranj | 1,091.74 mi (1,756.98 km) |
| Roquetas de Mar to Kranjska Gora | 1,077.39 mi (1,733.89 km) |
| Roquetas de Mar to Krizevci | 1,176.47 mi (1,893.34 km) |
| Roquetas de Mar to Krsko | 1,128.84 mi (1,816.69 km) |
| Roquetas de Mar to Kuzma | 1,183.12 mi (1,904.05 km) |
