| Irthlingborough to Friern Barnet | 52.84 mi (85.04 km) |
| Irthlingborough to Frimley | 69.97 mi (112.60 km) |
| Irthlingborough to Frodsham | 110.78 mi (178.28 km) |
| Irthlingborough to Frome | 105.18 mi (169.27 km) |
| Irthlingborough to Fulham | 60.80 mi (97.85 km) |
| Irthlingborough to Fulwood | 81.73 mi (131.53 km) |
| Irthlingborough to Gainsborough | 74.75 mi (120.30 km) |
| Irthlingborough to Galashiels | 244.43 mi (393.36 km) |
| Irthlingborough to Garforth | 106.40 mi (171.23 km) |
| Irthlingborough to Gateshead | 185.88 mi (299.14 km) |
| Irthlingborough to Giffnock | 282.97 mi (455.40 km) |
| Irthlingborough to Gillingham | 113.85 mi (183.23 km) |
| Irthlingborough to Gillingham | 81.71 mi (131.50 km) |
| Irthlingborough to Glasgow | 285.28 mi (459.11 km) |
| Irthlingborough to Glastonbury | 121.11 mi (194.91 km) |
