| New Port Richey East to Karlovo | 5,718.58 mi (9,203.16 km) |
| New Port Richey East to Karnobat | 5,811.91 mi (9,353.36 km) |
| New Port Richey East to Kavarna | 5,837.65 mi (9,394.80 km) |
| New Port Richey East to Kazanlak | 5,745.04 mi (9,245.74 km) |
| New Port Richey East to Knezha | 5,656.31 mi (9,102.95 km) |
| New Port Richey East to Kostinbrod | 5,643.57 mi (9,082.46 km) |
| New Port Richey East to Kozloduy | 5,631.17 mi (9,062.49 km) |
| New Port Richey East to Kyustendil | 5,639.28 mi (9,075.54 km) |
| New Port Richey East to Levski | 5,705.90 mi (9,182.75 km) |
| New Port Richey East to Lom | 5,608.50 mi (9,026.01 km) |
| New Port Richey East to Lovech | 5,696.70 mi (9,167.95 km) |
| New Port Richey East to Lukovit | 5,670.75 mi (9,126.19 km) |
| New Port Richey East to Lyaskovets | 5,740.57 mi (9,238.55 km) |
| New Port Richey East to Mezdra | 5,652.51 mi (9,096.84 km) |
| New Port Richey East to Momchilgrad | 5,786.06 mi (9,311.76 km) |
