| Royton to Glyka Nera | 1,633.95 mi (2,629.59 km) |
| Royton to Grevena | 1,439.57 mi (2,316.77 km) |
| Royton to Ialysos | 1,871.01 mi (3,011.11 km) |
| Royton to Ilion | 1,626.53 mi (2,617.65 km) |
| Royton to Ilioupoli | 1,633.56 mi (2,628.96 km) |
| Royton to Ioannina | 1,441.37 mi (2,319.66 km) |
| Royton to Irakleio | 1,821.10 mi (2,930.78 km) |
| Royton to Irakleio | 1,628.01 mi (2,620.02 km) |
| Royton to Kaisariani | 1,632.01 mi (2,626.47 km) |
| Royton to Kalamaria | 1,468.95 mi (2,364.04 km) |
| Royton to Kalamata | 1,625.19 mi (2,615.48 km) |
| Royton to Kallithea | 1,630.92 mi (2,624.71 km) |
| Royton to Kalymnos | 1,798.72 mi (2,894.77 km) |
| Royton to Kalyvia Thorikou | 1,644.71 mi (2,646.90 km) |
| Royton to Kamatero | 1,625.57 mi (2,616.10 km) |
