| Niksar to Grottaferrata | 1,261.82 mi (2,030.71 km) |
| Niksar to Grottaglie | 1,023.27 mi (1,646.79 km) |
| Niksar to Grottammare | 1,197.81 mi (1,927.68 km) |
| Niksar to Grugliasco | 1,512.36 mi (2,433.91 km) |
| Niksar to Grumo Appula | 1,058.06 mi (1,702.78 km) |
| Niksar to Grumo Nevano | 1,184.93 mi (1,906.96 km) |
| Niksar to Gualdo Tadino | 1,252.44 mi (2,015.60 km) |
| Niksar to Guardiagrele | 1,180.98 mi (1,900.60 km) |
| Niksar to Guastalla | 1,361.13 mi (2,190.52 km) |
| Niksar to Gubbio | 1,263.36 mi (2,033.18 km) |
| Niksar to Guspini | 1,493.65 mi (2,403.81 km) |
| Niksar to Gussago | 1,389.60 mi (2,236.34 km) |
| Niksar to Iesi | 1,229.80 mi (1,979.16 km) |
| Niksar to Iesolo | 1,269.09 mi (2,042.40 km) |
| Niksar to Iglesias | 1,502.04 mi (2,417.30 km) |
