| Arcos de la Frontera to Karlovo | 1,667.42 mi (2,683.45 km) |
| Arcos de la Frontera to Karnobat | 1,777.84 mi (2,861.16 km) |
| Arcos de la Frontera to Kavarna | 1,848.31 mi (2,974.57 km) |
| Arcos de la Frontera to Kazanlak | 1,697.38 mi (2,731.68 km) |
| Arcos de la Frontera to Knezha | 1,636.24 mi (2,633.27 km) |
| Arcos de la Frontera to Kostinbrod | 1,587.93 mi (2,555.53 km) |
| Arcos de la Frontera to Kozloduy | 1,621.17 mi (2,609.03 km) |
| Arcos de la Frontera to Kyustendil | 1,557.62 mi (2,506.75 km) |
| Arcos de la Frontera to Levski | 1,687.74 mi (2,716.15 km) |
| Arcos de la Frontera to Lom | 1,597.05 mi (2,570.20 km) |
| Arcos de la Frontera to Lovech | 1,665.47 mi (2,680.31 km) |
| Arcos de la Frontera to Lukovit | 1,638.26 mi (2,636.52 km) |
| Arcos de la Frontera to Lyaskovets | 1,715.53 mi (2,760.88 km) |
| Arcos de la Frontera to Mezdra | 1,614.51 mi (2,598.31 km) |
| Arcos de la Frontera to Momchilgrad | 1,695.52 mi (2,728.67 km) |
