| Hemel Hempstead to Kopavogur | 1,149.70 mi (1,850.26 km) |
| Hemel Hempstead to Reykjavik | 1,151.95 mi (1,853.88 km) |
| Hemel Hempstead to Saudharkrokur | 1,175.71 mi (1,892.12 km) |
| Hemel Hempstead to Selfoss | 1,120.51 mi (1,803.29 km) |
| Hemel Hempstead to An Cabhan | 326.16 mi (524.90 km) |
| Hemel Hempstead to Arklow | 251.25 mi (404.34 km) |
| Hemel Hempstead to Ashtown | 270.48 mi (435.30 km) |
| Hemel Hempstead to Athy | 287.85 mi (463.25 km) |
| Hemel Hempstead to Baile Atha Luain | 334.08 mi (537.65 km) |
| Hemel Hempstead to Ballincollig | 346.74 mi (558.03 km) |
| Hemel Hempstead to Blackrock | 262.65 mi (422.69 km) |
| Hemel Hempstead to Carlow | 282.97 mi (455.40 km) |
| Hemel Hempstead to Carrick on Shannon | 352.15 mi (566.73 km) |
| Hemel Hempstead to Carrigaline | 338.44 mi (544.66 km) |
| Hemel Hempstead to Castlebar | 396.18 mi (637.59 km) |
