| Porsgrunn to Kocani | 1,307.69 mi (2,104.53 km) |
| Porsgrunn to Konce | 1,334.46 mi (2,147.61 km) |
| Porsgrunn to Kratovo | 1,292.99 mi (2,080.87 km) |
| Porsgrunn to Kriva Palanka | 1,287.79 mi (2,072.51 km) |
| Porsgrunn to Krivogastani | 1,327.10 mi (2,135.77 km) |
| Porsgrunn to Krusevo | 1,323.48 mi (2,129.94 km) |
| Porsgrunn to Kumanovo | 1,281.45 mi (2,062.30 km) |
| Porsgrunn to Lipkovo | 1,277.77 mi (2,056.38 km) |
| Porsgrunn to Lozovo | 1,307.51 mi (2,104.23 km) |
| Porsgrunn to Makedonska Kamenica | 1,304.11 mi (2,098.77 km) |
| Porsgrunn to Makedonski Brod | 1,313.54 mi (2,113.94 km) |
| Porsgrunn to Mogila | 1,342.77 mi (2,160.98 km) |
| Porsgrunn to Negotino | 1,330.12 mi (2,140.62 km) |
| Porsgrunn to Novaci | 1,348.39 mi (2,170.03 km) |
| Porsgrunn to Novo Selo | 1,348.74 mi (2,170.59 km) |
