| Harsum to Reykjavik | 1,401.33 mi (2,255.22 km) |
| Harsum to Saudharkrokur | 1,385.81 mi (2,230.24 km) |
| Harsum to Selfoss | 1,369.49 mi (2,203.98 km) |
| Harsum to An Cabhan | 727.16 mi (1,170.25 km) |
| Harsum to Arklow | 678.03 mi (1,091.18 km) |
| Harsum to Ashtown | 684.02 mi (1,100.82 km) |
| Harsum to Athy | 711.62 mi (1,145.24 km) |
| Harsum to Baile Atha Luain | 750.32 mi (1,207.52 km) |
| Harsum to Ballincollig | 786.38 mi (1,265.56 km) |
| Harsum to Blackrock | 677.62 mi (1,090.53 km) |
| Harsum to Carlow | 709.87 mi (1,142.42 km) |
| Harsum to Carrick on Shannon | 756.88 mi (1,218.08 km) |
| Harsum to Carrigaline | 778.78 mi (1,253.32 km) |
| Harsum to Castlebar | 805.77 mi (1,296.75 km) |
| Harsum to Celbridge | 692.52 mi (1,114.50 km) |