| Carrick on Shannon to Holbeach | 343.26 mi (552.43 km) |
| Carrick on Shannon to Holborn | 373.28 mi (600.73 km) |
| Carrick on Shannon to Hollinwood | 244.94 mi (394.19 km) |
| Carrick on Shannon to Holyhead | 148.47 mi (238.94 km) |
| Carrick on Shannon to Holywell | 204.97 mi (329.86 km) |
| Carrick on Shannon to Honiton | 299.87 mi (482.59 km) |
| Carrick on Shannon to Horbury | 267.43 mi (430.38 km) |
| Carrick on Shannon to Horley | 383.60 mi (617.34 km) |
| Carrick on Shannon to Hornchurch | 384.30 mi (618.47 km) |
| Carrick on Shannon to Horndean | 364.81 mi (587.10 km) |
| Carrick on Shannon to Hornsey | 370.85 mi (596.82 km) |
| Carrick on Shannon to Horsell | 363.64 mi (585.23 km) |
| Carrick on Shannon to Horsforth | 262.73 mi (422.82 km) |
| Carrick on Shannon to Horsham | 382.37 mi (615.36 km) |
| Carrick on Shannon to Horwich | 228.10 mi (367.08 km) |
