| Nogent-sur-Oise to Karlovo | 1,161.14 mi (1,868.68 km) |
| Nogent-sur-Oise to Karnobat | 1,256.92 mi (2,022.81 km) |
| Nogent-sur-Oise to Kavarna | 1,290.37 mi (2,076.66 km) |
| Nogent-sur-Oise to Kazanlak | 1,187.98 mi (1,911.86 km) |
| Nogent-sur-Oise to Knezha | 1,099.98 mi (1,770.24 km) |
| Nogent-sur-Oise to Kostinbrod | 1,085.89 mi (1,747.56 km) |
| Nogent-sur-Oise to Kozloduy | 1,075.26 mi (1,730.47 km) |
| Nogent-sur-Oise to Kyustendil | 1,082.73 mi (1,742.48 km) |
| Nogent-sur-Oise to Levski | 1,150.60 mi (1,851.71 km) |
| Nogent-sur-Oise to Lom | 1,052.09 mi (1,693.18 km) |
| Nogent-sur-Oise to Lovech | 1,140.11 mi (1,834.83 km) |
| Nogent-sur-Oise to Lukovit | 1,113.76 mi (1,792.43 km) |
| Nogent-sur-Oise to Lyaskovets | 1,185.21 mi (1,907.42 km) |
| Nogent-sur-Oise to Mezdra | 1,095.10 mi (1,762.39 km) |
| Nogent-sur-Oise to Momchilgrad | 1,228.54 mi (1,977.14 km) |
