| Longford to Kopavogur | 872.17 mi (1,403.61 km) |
| Longford to Reykjavik | 874.64 mi (1,407.59 km) |
| Longford to Saudharkrokur | 923.59 mi (1,486.38 km) |
| Longford to Selfoss | 844.97 mi (1,359.85 km) |
| Longford to An Cabhan | 25.57 mi (41.15 km) |
| Longford to Arklow | 93.38 mi (150.28 km) |
| Longford to Ashtown | 64.94 mi (104.51 km) |
| Longford to Athy | 60.85 mi (97.92 km) |
| Longford to Baile Atha Luain | 21.77 mi (35.03 km) |
| Longford to Ballincollig | 131.28 mi (211.27 km) |
| Longford to Blackrock | 72.83 mi (117.21 km) |
| Longford to Carlow | 71.57 mi (115.18 km) |
| Longford to Carrick on Shannon | 19.23 mi (30.94 km) |
| Longford to Carrigaline | 134.28 mi (216.11 km) |
| Longford to Castlebar | 61.87 mi (99.57 km) |
