| Irthlingborough to Antwerp | 227.55 mi (366.20 km) |
| Irthlingborough to Anzegem | 203.62 mi (327.69 km) |
| Irthlingborough to Ardooie | 187.85 mi (302.32 km) |
| Irthlingborough to Arendonk | 253.00 mi (407.17 km) |
| Irthlingborough to Arlon | 333.67 mi (536.99 km) |
| Irthlingborough to Asse | 228.72 mi (368.10 km) |
| Irthlingborough to Assebroek | 182.55 mi (293.78 km) |
| Irthlingborough to Assenede | 201.16 mi (323.73 km) |
| Irthlingborough to Ath | 222.35 mi (357.83 km) |
| Irthlingborough to Aubange | 338.00 mi (543.97 km) |
| Irthlingborough to Avelgem | 204.53 mi (329.16 km) |
| Irthlingborough to Awans | 285.28 mi (459.11 km) |
| Irthlingborough to Aywaille | 299.57 mi (482.10 km) |
| Irthlingborough to Balen | 259.14 mi (417.04 km) |
| Irthlingborough to Bassenge | 288.33 mi (464.02 km) |
