| Cities | Distance |
|---|
| Porsgrunn to Glencullen | 732.71 mi (1,179.19 km) |
| Porsgrunn to Gorey | 759.90 mi (1,222.94 km) |
| Porsgrunn to Greystones | 731.70 mi (1,177.56 km) |
| Porsgrunn to Kilkenny | 791.47 mi (1,273.74 km) |
| Porsgrunn to Killarney | 889.93 mi (1,432.21 km) |
| Porsgrunn to Leixlip | 735.15 mi (1,183.11 km) |
| Porsgrunn to Letterkenny | 712.82 mi (1,147.17 km) |
| Porsgrunn to Lifford | 709.25 mi (1,141.42 km) |
| Porsgrunn to Limerick | 834.43 mi (1,342.89 km) |
| Porsgrunn to Longford | 762.47 mi (1,227.07 km) |
| Porsgrunn to Lucan | 734.32 mi (1,181.77 km) |
| Porsgrunn to Maigh Nuad | 737.69 mi (1,187.20 km) |
| Porsgrunn to Midleton | 854.12 mi (1,374.58 km) |
| Porsgrunn to Monaghan | 714.15 mi (1,149.32 km) |
| Porsgrunn to Mullingar | 755.80 mi (1,216.35 km) |
