| Oak Park to Kidricevo | 4,748.00 mi (7,641.16 km) |
| Oak Park to Kobarid | 4,671.91 mi (7,518.71 km) |
| Oak Park to Kobilje | 4,757.87 mi (7,657.05 km) |
| Oak Park to Kocevje | 4,746.06 mi (7,638.04 km) |
| Oak Park to Komen | 4,696.75 mi (7,558.68 km) |
| Oak Park to Komenda | 4,709.70 mi (7,579.53 km) |
| Oak Park to Koper | 4,707.43 mi (7,575.88 km) |
| Oak Park to Kostanjevica na Krki | 4,758.46 mi (7,658.00 km) |
| Oak Park to Kostel | 4,753.77 mi (7,650.46 km) |
| Oak Park to Kozje | 4,753.56 mi (7,650.12 km) |
| Oak Park to Kranj | 4,702.13 mi (7,567.34 km) |
| Oak Park to Kranjska Gora | 4,669.63 mi (7,515.04 km) |
| Oak Park to Krizevci | 4,753.75 mi (7,650.43 km) |
| Oak Park to Krsko | 4,756.13 mi (7,654.25 km) |
| Oak Park to Kuzma | 4,739.89 mi (7,628.12 km) |
